TY  - JOUR
AU  - V. I. Zhegalov
TI  - Problems with derivatives in the boundary conditions
JO  - Trudy seminara po kraevym zadačam
PY  - 1973
SP  - 38
EP  - 52
VL  - 10
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KUKZ_1973_10_10_a4/
LA  - ru
ID  - KUKZ_1973_10_10_a4
ER  -