TY - JOUR AU - Outrata, Jiří V. TI - On necessary optimality conditions in a class of optimization problems JO - Applications of Mathematics PY - 1989 SP - 466 EP - 474 VL - 34 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1989.104377/ DO - 10.21136/AM.1989.104377 LA - en ID - 10_21136_AM_1989_104377 ER -