TY  - JOUR
AU  - M. B. Kapilevich
TI  - Transformation operators connected with Goursat singular problems
JO  - Doklady Akademii Nauk
PY  - 1960
SP  - 487
EP  - 490
VL  - 130
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1960_130_3_a0/
LA  - ru
ID  - DAN_1960_130_3_a0
ER  -