TY  - JOUR
AU  - G. V. Zhidkov
TI  - The solvability of a variational problem for a certain class of functions in an axially symmetric domain
JO  - Differencialʹnye uravneniâ
PY  - 1978
SP  - 274
EP  - 280
VL  - 14
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1978_14_2_a8/
LA  - ru
ID  - DE_1978_14_2_a8
ER  -