TY  - JOUR
AU  - R. V. Gamkrelidze
TI  - Necessary first order conditions, and the axiomatics of extremal problems
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1971
SP  - 152
EP  - 180
VL  - 112
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1971_112_a10/
LA  - ru
ID  - TM_1971_112_a10
ER  -