TY  - JOUR
AU  - B. M. Budak
AU  - A. D. Gorbunov
TI  - The difference method for solution of a non-linear Goursat problem
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 559
EP  - 562
VL  - 117
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_117_4_a2/
LA  - ru
ID  - DAN_1957_117_4_a2
ER  -