TY  - JOUR
AU  - A. L. Krylov
TI  - Models with finite numbers of degrees of freedom for a certain class of problems in mathematical physics 

JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 572
EP  - 575
VL  - 142
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_142_3_a18/
LA  - ru
ID  - DAN_1962_142_3_a18
ER  -