TY  - JOUR
AU  - A. P. Korostelev
TI  - A~probabilistic representation of the solution of the directional derivative problem
JO  - Teoriâ veroâtnostej i ee primeneniâ
PY  - 1973
SP  - 172
EP  - 176
VL  - 18
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TVP_1973_18_1_a14/
LA  - ru
ID  - TVP_1973_18_1_a14
ER  -