TY  - JOUR
AU  - V. A. Yakubovich
TI  - Some variants of the abstract maximum principle
JO  - Doklady Akademii Nauk
PY  - 1976
SP  - 816
EP  - 819
VL  - 229
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1976_229_4_a9/
LA  - ru
ID  - DAN_1976_229_4_a9
ER  -