00890nam0-2200253 --450 991026906010332120180521115611.020180521d1993----kmuy0itay5050 baitaIT 001yyVariational methods, nonlinear analysis and differential equationsproceedings of the international workshop on the occasion of the 75. birthday of J.P. Cecconi, Genova Nervi, September 1993[forward by M. Chicco, P. Oppezzi, T. Zolezzi][S.l.]ECIG1993III, 178 p.24 cmZolezzi,TullioChicco,M.Oppezzi,P.ITUNINAREICATUNIMARCBK991026906010332102 5 A 3982FINBNFINBNVariational methods, nonlinear analysis and differential equations1505505UNINA