TY  - JOUR
AU  - M. B. Malyutov
TI  - Oblique derivative problem in three-dimensional space
JO  - Doklady Akademii Nauk
PY  - 1967
SP  - 283
EP  - 286
VL  - 172
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1967_172_2_a8/
LA  - ru
ID  - DAN_1967_172_2_a8
ER  -