01065nam a2200265 i 450099100314133970753620020503184025.0000908s1978 de ||| | eng b10464323-39ule_instEXGIL115827ExLBiblioteca Interfacoltàita620.1Velo, Giorgio46613Invariant wave equation :proceedings of the Ettore Majorana international school of mathematical physics held in Erice :june 27 to july 9, 1977 /edited by Giorgio Velo and Arthur S. WightmanBerlin ; Heidelberg :Springer,1978416 p. ;26 cm.Lecture notes in physics ;73Fisica applicataWightman, Arthur S..b1046432321-02-1727-06-02991003141339707536LE002 Scien. I H 912002000492661le002-E0.00-l- 00000.i1053712027-06-02Invariant wave equation222278UNISALENTOle00201-01-00ma -engde 01