01074nas a2200289 i 4500991002812379707536m cr 150723c19569999us b| | |eng d1526-54630030-364Xb14236242-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. MatematicaengCDU 65.012.122Operations researchOperations research[e-journal] Baltimore,1956-Accesso elettronico: LE013 1956- No accesso agli ultimi 6 anniPubblicato anche in formato cartaceoOperations Research Society of AmericaOper. Res.ISSN (print version):0030-364Xhttp://www.jstor.org/journals/0030364X.htmlE-journal (Available from 1956- No accesso agli ultimi 6 anni).b1423624204-03-2223-07-15991002812379707536Operations research255721UNISALENTOle01323-07-15s# -engus 00