01266nam--2200385---450 99000102614020331620180312154907.03-540-43063-60102614USA010102614(ALEPH)000102614USA01010261420020311d2001----km-y0ITAy0103-------baENGDEMultiset processingmathematical, computer science, and molecular computing points of viewCristian S. Calude...<et al.> [eds]Berlin [etc.]Springer-Verlagcopyr. 2001VIII, 358 p.ill.20 cmLecture notes in computer science22352001Lecture notes in computer science2235Sistemi di elaborazione004CALUDE,Cristian S.ITACBSISBD990001026140203316001 LNCS (2235)0027313 CBS00100111007BKSCIDIGIUSEPPE9020020311USA01155020020403USA011743DIGIUSEPPE9020020605USA011127PATRY9020040406USA011711FIORELLA9020070424USA011412Multiset processing977424UNISA