TY  - JOUR
AU  - V. B. Sokolovskii
TI  - On a generalization of the Neumann problem
JO  - Differencialʹnye uravneniâ
PY  - 1988
SP  - 714
EP  - 716
VL  - 24
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1988_24_4_a29/
LA  - ru
ID  - DE_1988_24_4_a29
ER  -