TY  - JOUR
AU  - R. I. Zarosskii
TI  - On the problem of necessary and sufficient conditions for an absolute minimum
JO  - Doklady Akademii Nauk
PY  - 1965
SP  - 26
EP  - 29
VL  - 163
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1965_163_1_a4/
LA  - ru
ID  - DAN_1965_163_1_a4
ER  -