Latchup [[electronic resource] /] / Steven H. Voldman |
Autore | Voldman Steven H |
Pubbl/distr/stampa | Chichester, West Sussex, England ; ; Hoboken, NJ, : John Wiley, c2007 |
Descrizione fisica | 1 online resource (474 p.) |
Disciplina |
621.3815/2
621.38152 |
Soggetto topico |
Metal oxide semiconductors, Complementary - Defects
Metal oxide semiconductors, Complementary - Reliability |
Soggetto genere / forma | Electronic books. |
ISBN |
1-281-31816-7
9786611318161 0-470-51617-8 0-470-51616-X |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Latchup; Contents; About the Author; Preface; Acknowledgements; 1 CMOS Latchup; 1.1 CMOS LATCHUP; 1.1.1 CMOS Latchup-What is Latchup?; 1.1.2 CMOS Latchup-Why is Latchup Still an Issue ?; 1.1.3 Early CMOS Latchup History; 1.2 FUNDAMENTAL CONCEPTS OF LATCHUP DESIGN PRACTICE; 1.3 BUILDING A CMOS LATCHUP STRATEGY; 1.3.1 Building a CMOS Business Strategy - 18 Steps in Building a CMOS Latchup Business Strategy; 1.3.2 Building a CMOS Latchup Technology Strategy - 18 Steps in Building a CMOS Latchup Technology Strategy; 1.4 CMOS LATCHUP TECHNOLOGY MIGRATION STRATEGY
1.5 KEY METRICS OF LATCHUP DESIGN PRACTICE1.6 CMOS LATCHUP TECHNOLOGY TRENDS AND SCALING; 1.7 KEY DEVELOPMENTS; 1.7.1 Key Innovations; 1.7.2 Key Contributions; 1.7.3 Key Patents; 1.8 LATCHUP FAILURE MECHANISMS; 1.9 CMOS LATCHUP EVENTS; 1.9.1 Power-Up Sequence Initiated Latchup; 1.9.2 Input Pin Overshoot and Power-Up Sequence Initiated Latchup; 1.9.3 Input Pin Undershoot and Power-Up Sequence Initiated Latchup; 1.9.4 Multiple Power Supply Power-Up Sequence Initiated Latchup; 1.9.5 Power Supply Overshoot Initiated Latchup; 1.9.6 Power Supply Undershoot Initiated Latchup 1.9.7 Power Supply (Ground Rail) Undershoot Initiated Latchup1.10 ELECTROSTATIC DISCHARGE SOURCES; 1.10.1 Human Body Model ESD Event; 1.10.2 Machine Model ESD Event; 1.10.3 Cable Discharge Event Source; 1.11 SINGLE EVENT LATCHUP; 1.11.1 High-Energy Photon Emissions; 1.11.2 Alpha Particle Ionizing Source; 1.11.3 Cosmic Ray Source; 1.11.4 Heavy Ion Source; 1.12 SUMMARY AND CLOSING COMMENTS; PROBLEMS; REFERENCES; 2 Bipolar Transistors; 2.1 THE BIPOLAR TRANSISTOR AND CMOS LATCHUP; 2.1.1 Fundamental Equations of Semiconductors and the Drift-Diffusion Current Constitutive Relationships 2.1.2 Diode Forward Bias Conditions2.1.3 Diode Forward Bias Conditions and High-level Injection; 2.2 BIPOLAR TRANSISTOR; 2.2.1 Bipolar Current Gain; 2.2.2 Bipolar Collector-to-Emitter Transport Factor; 2.2.3 Bipolar Current Characteristics; 2.2.4 Bipolar Model Gummel Plot; 2.2.5 Bipolar Current Model-Ebers-Moll Model; 2.2.6 Bipolar Transistor Base Defect; 2.2.7 Bipolar Transistor Emitter Defect; 2.2.8 Bipolar Base Current - Base Defect and Emitter Defect Relation to Bipolar Current Gain; 2.3 RECOMBINATION MECHANISMS; 2.3.1 Shockley-Read-Hall (SRH) Generation-Recombination Model 2.3.2 Auger Recombination Model2.3.3 Surface Recombination Mechanisms; 2.3.4 Surface Recombination Velocity; 2.3.5 Recombination Mechanisms and Neutron Irradiation; 2.3.6 Recombination Mechanisms and Gold Recombination Centers; 2.4 PHOTON CURRENTS IN METALLURGICAL JUNCTIONS; 2.5 AVALANCHE BREAKDOWN; 2.5.1 Bipolar Transistor Breakdown; 2.5.2 MOSFET Avalanche Breakdown; 2.6 VERTICAL BIPOLAR TRANSISTOR MODEL; 2.7 LATERAL BIPOLAR TRANSISTOR MODELS; 2.7.1 Lindmayer-Schneider Model; 2.7.2 Bipolar Current Gain with Lateral and Vertical Contributions 2.7.3 Lateral Bipolar Transistor Models - Nonfield-Assisted |
Record Nr. | UNINA-9910145424903321 |
Voldman Steven H | ||
Chichester, West Sussex, England ; ; Hoboken, NJ, : John Wiley, c2007 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Latchup [[electronic resource] /] / Steven H. Voldman |
Autore | Voldman Steven H |
Pubbl/distr/stampa | Chichester, West Sussex, England ; ; Hoboken, NJ, : John Wiley, c2007 |
Descrizione fisica | 1 online resource (474 p.) |
Disciplina |
621.3815/2
621.38152 |
Soggetto topico |
Metal oxide semiconductors, Complementary - Defects
Metal oxide semiconductors, Complementary - Reliability |
ISBN |
1-281-31816-7
9786611318161 0-470-51617-8 0-470-51616-X |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Latchup; Contents; About the Author; Preface; Acknowledgements; 1 CMOS Latchup; 1.1 CMOS LATCHUP; 1.1.1 CMOS Latchup-What is Latchup?; 1.1.2 CMOS Latchup-Why is Latchup Still an Issue ?; 1.1.3 Early CMOS Latchup History; 1.2 FUNDAMENTAL CONCEPTS OF LATCHUP DESIGN PRACTICE; 1.3 BUILDING A CMOS LATCHUP STRATEGY; 1.3.1 Building a CMOS Business Strategy - 18 Steps in Building a CMOS Latchup Business Strategy; 1.3.2 Building a CMOS Latchup Technology Strategy - 18 Steps in Building a CMOS Latchup Technology Strategy; 1.4 CMOS LATCHUP TECHNOLOGY MIGRATION STRATEGY
1.5 KEY METRICS OF LATCHUP DESIGN PRACTICE1.6 CMOS LATCHUP TECHNOLOGY TRENDS AND SCALING; 1.7 KEY DEVELOPMENTS; 1.7.1 Key Innovations; 1.7.2 Key Contributions; 1.7.3 Key Patents; 1.8 LATCHUP FAILURE MECHANISMS; 1.9 CMOS LATCHUP EVENTS; 1.9.1 Power-Up Sequence Initiated Latchup; 1.9.2 Input Pin Overshoot and Power-Up Sequence Initiated Latchup; 1.9.3 Input Pin Undershoot and Power-Up Sequence Initiated Latchup; 1.9.4 Multiple Power Supply Power-Up Sequence Initiated Latchup; 1.9.5 Power Supply Overshoot Initiated Latchup; 1.9.6 Power Supply Undershoot Initiated Latchup 1.9.7 Power Supply (Ground Rail) Undershoot Initiated Latchup1.10 ELECTROSTATIC DISCHARGE SOURCES; 1.10.1 Human Body Model ESD Event; 1.10.2 Machine Model ESD Event; 1.10.3 Cable Discharge Event Source; 1.11 SINGLE EVENT LATCHUP; 1.11.1 High-Energy Photon Emissions; 1.11.2 Alpha Particle Ionizing Source; 1.11.3 Cosmic Ray Source; 1.11.4 Heavy Ion Source; 1.12 SUMMARY AND CLOSING COMMENTS; PROBLEMS; REFERENCES; 2 Bipolar Transistors; 2.1 THE BIPOLAR TRANSISTOR AND CMOS LATCHUP; 2.1.1 Fundamental Equations of Semiconductors and the Drift-Diffusion Current Constitutive Relationships 2.1.2 Diode Forward Bias Conditions2.1.3 Diode Forward Bias Conditions and High-level Injection; 2.2 BIPOLAR TRANSISTOR; 2.2.1 Bipolar Current Gain; 2.2.2 Bipolar Collector-to-Emitter Transport Factor; 2.2.3 Bipolar Current Characteristics; 2.2.4 Bipolar Model Gummel Plot; 2.2.5 Bipolar Current Model-Ebers-Moll Model; 2.2.6 Bipolar Transistor Base Defect; 2.2.7 Bipolar Transistor Emitter Defect; 2.2.8 Bipolar Base Current - Base Defect and Emitter Defect Relation to Bipolar Current Gain; 2.3 RECOMBINATION MECHANISMS; 2.3.1 Shockley-Read-Hall (SRH) Generation-Recombination Model 2.3.2 Auger Recombination Model2.3.3 Surface Recombination Mechanisms; 2.3.4 Surface Recombination Velocity; 2.3.5 Recombination Mechanisms and Neutron Irradiation; 2.3.6 Recombination Mechanisms and Gold Recombination Centers; 2.4 PHOTON CURRENTS IN METALLURGICAL JUNCTIONS; 2.5 AVALANCHE BREAKDOWN; 2.5.1 Bipolar Transistor Breakdown; 2.5.2 MOSFET Avalanche Breakdown; 2.6 VERTICAL BIPOLAR TRANSISTOR MODEL; 2.7 LATERAL BIPOLAR TRANSISTOR MODELS; 2.7.1 Lindmayer-Schneider Model; 2.7.2 Bipolar Current Gain with Lateral and Vertical Contributions 2.7.3 Lateral Bipolar Transistor Models - Nonfield-Assisted |
Record Nr. | UNINA-9910830310103321 |
Voldman Steven H | ||
Chichester, West Sussex, England ; ; Hoboken, NJ, : John Wiley, c2007 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Latchup / / Steven H. Voldman |
Autore | Voldman Steven H |
Pubbl/distr/stampa | Chichester, West Sussex, England ; ; Hoboken, NJ, : John Wiley, c2007 |
Descrizione fisica | 1 online resource (474 p.) |
Disciplina | 621.3815/2 |
Soggetto topico |
Metal oxide semiconductors, Complementary - Defects
Metal oxide semiconductors, Complementary - Reliability |
ISBN |
1-281-31816-7
9786611318161 0-470-51617-8 0-470-51616-X |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Latchup; Contents; About the Author; Preface; Acknowledgements; 1 CMOS Latchup; 1.1 CMOS LATCHUP; 1.1.1 CMOS Latchup-What is Latchup?; 1.1.2 CMOS Latchup-Why is Latchup Still an Issue ?; 1.1.3 Early CMOS Latchup History; 1.2 FUNDAMENTAL CONCEPTS OF LATCHUP DESIGN PRACTICE; 1.3 BUILDING A CMOS LATCHUP STRATEGY; 1.3.1 Building a CMOS Business Strategy - 18 Steps in Building a CMOS Latchup Business Strategy; 1.3.2 Building a CMOS Latchup Technology Strategy - 18 Steps in Building a CMOS Latchup Technology Strategy; 1.4 CMOS LATCHUP TECHNOLOGY MIGRATION STRATEGY
1.5 KEY METRICS OF LATCHUP DESIGN PRACTICE1.6 CMOS LATCHUP TECHNOLOGY TRENDS AND SCALING; 1.7 KEY DEVELOPMENTS; 1.7.1 Key Innovations; 1.7.2 Key Contributions; 1.7.3 Key Patents; 1.8 LATCHUP FAILURE MECHANISMS; 1.9 CMOS LATCHUP EVENTS; 1.9.1 Power-Up Sequence Initiated Latchup; 1.9.2 Input Pin Overshoot and Power-Up Sequence Initiated Latchup; 1.9.3 Input Pin Undershoot and Power-Up Sequence Initiated Latchup; 1.9.4 Multiple Power Supply Power-Up Sequence Initiated Latchup; 1.9.5 Power Supply Overshoot Initiated Latchup; 1.9.6 Power Supply Undershoot Initiated Latchup 1.9.7 Power Supply (Ground Rail) Undershoot Initiated Latchup1.10 ELECTROSTATIC DISCHARGE SOURCES; 1.10.1 Human Body Model ESD Event; 1.10.2 Machine Model ESD Event; 1.10.3 Cable Discharge Event Source; 1.11 SINGLE EVENT LATCHUP; 1.11.1 High-Energy Photon Emissions; 1.11.2 Alpha Particle Ionizing Source; 1.11.3 Cosmic Ray Source; 1.11.4 Heavy Ion Source; 1.12 SUMMARY AND CLOSING COMMENTS; PROBLEMS; REFERENCES; 2 Bipolar Transistors; 2.1 THE BIPOLAR TRANSISTOR AND CMOS LATCHUP; 2.1.1 Fundamental Equations of Semiconductors and the Drift-Diffusion Current Constitutive Relationships 2.1.2 Diode Forward Bias Conditions2.1.3 Diode Forward Bias Conditions and High-level Injection; 2.2 BIPOLAR TRANSISTOR; 2.2.1 Bipolar Current Gain; 2.2.2 Bipolar Collector-to-Emitter Transport Factor; 2.2.3 Bipolar Current Characteristics; 2.2.4 Bipolar Model Gummel Plot; 2.2.5 Bipolar Current Model-Ebers-Moll Model; 2.2.6 Bipolar Transistor Base Defect; 2.2.7 Bipolar Transistor Emitter Defect; 2.2.8 Bipolar Base Current - Base Defect and Emitter Defect Relation to Bipolar Current Gain; 2.3 RECOMBINATION MECHANISMS; 2.3.1 Shockley-Read-Hall (SRH) Generation-Recombination Model 2.3.2 Auger Recombination Model2.3.3 Surface Recombination Mechanisms; 2.3.4 Surface Recombination Velocity; 2.3.5 Recombination Mechanisms and Neutron Irradiation; 2.3.6 Recombination Mechanisms and Gold Recombination Centers; 2.4 PHOTON CURRENTS IN METALLURGICAL JUNCTIONS; 2.5 AVALANCHE BREAKDOWN; 2.5.1 Bipolar Transistor Breakdown; 2.5.2 MOSFET Avalanche Breakdown; 2.6 VERTICAL BIPOLAR TRANSISTOR MODEL; 2.7 LATERAL BIPOLAR TRANSISTOR MODELS; 2.7.1 Lindmayer-Schneider Model; 2.7.2 Bipolar Current Gain with Lateral and Vertical Contributions 2.7.3 Lateral Bipolar Transistor Models - Nonfield-Assisted |
Record Nr. | UNINA-9910876805703321 |
Voldman Steven H | ||
Chichester, West Sussex, England ; ; Hoboken, NJ, : John Wiley, c2007 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Reliability wearout mechanisms in advanced CMOS technologies / / Alvin W. Strong ... [et al.] |
Pubbl/distr/stampa | Piscataway, New Jersey : , : IEEE Press, , c2009 |
Descrizione fisica | 1 online resource (642 p.) |
Disciplina | 621.39732 |
Altri autori (Persone) | StrongAlvin Wayne <1946-> |
Collana | IEEE Press series on microelectronic systems |
Soggetto topico |
Metal oxide semiconductors, Complementary - Reliability
Microelectronics |
ISBN |
1-282-33149-3
9786612331497 0-470-45526-8 0-470-45525-X |
Classificazione |
ELT 358f
ZN 4960 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Introduction / Alvin W. Strong -- Dielectric characterization and reliability methodology / Ernest Y. Wu, Rolf-Peter Vollertsen, and Jordi Suñé -- Dielectric breakdown of gate oxides: physics and experiments / Ernest Y. Wu, Rolf-Peter Vollertsen, and Jordi Suñé -- Negative bias temperature instabilities in pMOSFET devices / Giuseppe LaRosa -- Hot carriers / Stewart E. Rauch, III -- Stress-induced voiding / Timothy D. Sullivan -- Electromigration / Timothy D. Sullivan. |
Record Nr. | UNINA-9910139868803321 |
Piscataway, New Jersey : , : IEEE Press, , c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Reliability wearout mechanisms in advanced CMOS technologies / / Alvin W. Strong ... [et al.] |
Pubbl/distr/stampa | Piscataway, New Jersey : , : IEEE Press, , c2009 |
Descrizione fisica | 1 online resource (642 p.) |
Disciplina | 621.39732 |
Altri autori (Persone) | StrongAlvin Wayne <1946-> |
Collana | IEEE Press series on microelectronic systems |
Soggetto topico |
Metal oxide semiconductors, Complementary - Reliability
Microelectronics |
ISBN |
1-282-33149-3
9786612331497 0-470-45526-8 0-470-45525-X |
Classificazione |
ELT 358f
ZN 4960 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Introduction / Alvin W. Strong -- Dielectric characterization and reliability methodology / Ernest Y. Wu, Rolf-Peter Vollertsen, and Jordi Suñé -- Dielectric breakdown of gate oxides: physics and experiments / Ernest Y. Wu, Rolf-Peter Vollertsen, and Jordi Suñé -- Negative bias temperature instabilities in pMOSFET devices / Giuseppe LaRosa -- Hot carriers / Stewart E. Rauch, III -- Stress-induced voiding / Timothy D. Sullivan -- Electromigration / Timothy D. Sullivan. |
Record Nr. | UNISA-996204768303316 |
Piscataway, New Jersey : , : IEEE Press, , c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. di Salerno | ||
|
Reliability wearout mechanisms in advanced CMOS technologies / / Alvin W. Strong ... [et al.] |
Pubbl/distr/stampa | Piscataway, New Jersey : , : IEEE Press, , c2009 |
Descrizione fisica | 1 online resource (642 p.) |
Disciplina | 621.39732 |
Altri autori (Persone) | StrongAlvin Wayne <1946-> |
Collana | IEEE Press series on microelectronic systems |
Soggetto topico |
Metal oxide semiconductors, Complementary - Reliability
Microelectronics |
ISBN |
1-282-33149-3
9786612331497 0-470-45526-8 0-470-45525-X |
Classificazione |
ELT 358f
ZN 4960 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Introduction / Alvin W. Strong -- Dielectric characterization and reliability methodology / Ernest Y. Wu, Rolf-Peter Vollertsen, and Jordi Suñé -- Dielectric breakdown of gate oxides: physics and experiments / Ernest Y. Wu, Rolf-Peter Vollertsen, and Jordi Suñé -- Negative bias temperature instabilities in pMOSFET devices / Giuseppe LaRosa -- Hot carriers / Stewart E. Rauch, III -- Stress-induced voiding / Timothy D. Sullivan -- Electromigration / Timothy D. Sullivan. |
Record Nr. | UNINA-9910830485603321 |
Piscataway, New Jersey : , : IEEE Press, , c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Reliability wearout mechanisms in advanced CMOS technologies / / Alvin W. Strong ... [et al.] |
Pubbl/distr/stampa | Hoboken, N.J., : Wiley, c2009 |
Descrizione fisica | 1 online resource (642 p.) |
Disciplina | 621.39732 |
Altri autori (Persone) | StrongAlvin Wayne <1946-> |
Collana | IEEE Press series on microelectronic systems |
Soggetto topico |
Metal oxide semiconductors, Complementary - Reliability
Microelectronics |
ISBN |
1-282-33149-3
9786612331497 0-470-45526-8 0-470-45525-X |
Classificazione |
ELT 358f
ZN 4960 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Introduction / Alvin W. Strong -- Dielectric characterization and reliability methodology / Ernest Y. Wu, Rolf-Peter Vollertsen, and Jordi Suñé -- Dielectric breakdown of gate oxides: physics and experiments / Ernest Y. Wu, Rolf-Peter Vollertsen, and Jordi Suñé -- Negative bias temperature instabilities in pMOSFET devices / Giuseppe LaRosa -- Hot carriers / Stewart E. Rauch, III -- Stress-induced voiding / Timothy D. Sullivan -- Electromigration / Timothy D. Sullivan. |
Record Nr. | UNINA-9910877057603321 |
Hoboken, N.J., : Wiley, c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Transient-induced latchup in CMOS integrated circuits / / Ming-Dou Ker and Sheng-Fu Hsu |
Autore | Ker Ming-Dou |
Pubbl/distr/stampa | Singapore ; , : Wiley, , c2009 |
Descrizione fisica | 1 online resource (265 p.) |
Disciplina |
621.3815
621.39/5 |
Altri autori (Persone) | HsuSheng-Fu |
Soggetto topico |
Metal oxide semiconductors, Complementary - Defects
Metal oxide semiconductors, Complementary - Reliability |
ISBN |
1-282-38218-7
9786612382185 0-470-82409-3 0-470-82408-5 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Physical Mechanism of TLU under the System-Level ESD Test -- Component-Level Measurement for TLU under System-Level ESD Considerations -- TLU Dependency on Power-Pin Damping Frequency and Damping Factor in CMOS Integrated Circuits -- TLU in CMOS ICs in the Electrical Fast Transient Test -- Methodology on Extracting Compact Layout Rules for Latchup Prevention -- Special Layout Issues for Latchup Prevention -- TLU Prevention in Power-Rail ESD Clamp Circuits -- Appendix A: Practical Application Extractions of Latchup Design Rules in a 0.18-mm 1.8 V/3.3V Silicided CMOS Process. |
Record Nr. | UNINA-9910139930203321 |
Ker Ming-Dou | ||
Singapore ; , : Wiley, , c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Transient-induced latchup in CMOS integrated circuits / / Ming-Dou Ker and Sheng-Fu Hsu |
Autore | Ker Ming-Dou |
Edizione | [1st ed.] |
Pubbl/distr/stampa | Singapore ; ; Hoboken, NJ, : Wiley, c2009 |
Descrizione fisica | 1 online resource (265 p.) |
Disciplina |
621.3815
621.39/5 |
Altri autori (Persone) | HsuSheng-Fu |
Soggetto topico |
Metal oxide semiconductors, Complementary - Defects
Metal oxide semiconductors, Complementary - Reliability |
ISBN |
1-282-38218-7
9786612382185 0-470-82409-3 0-470-82408-5 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Physical Mechanism of TLU under the System-Level ESD Test -- Component-Level Measurement for TLU under System-Level ESD Considerations -- TLU Dependency on Power-Pin Damping Frequency and Damping Factor in CMOS Integrated Circuits -- TLU in CMOS ICs in the Electrical Fast Transient Test -- Methodology on Extracting Compact Layout Rules for Latchup Prevention -- Special Layout Issues for Latchup Prevention -- TLU Prevention in Power-Rail ESD Clamp Circuits -- Appendix A: Practical Application Extractions of Latchup Design Rules in a 0.18-mm 1.8 V/3.3V Silicided CMOS Process. |
Record Nr. | UNINA-9910808037403321 |
Ker Ming-Dou | ||
Singapore ; ; Hoboken, NJ, : Wiley, c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|