TY  - JOUR
AU  - M. B. Kapilevich
TI  - Tricomi’s singular problems in the neighborhood of a finite and infinite singular line
JO  - Doklady Akademii Nauk
PY  - 1961
SP  - 1053
EP  - 1056
VL  - 137
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1961_137_5_a12/
LA  - ru
ID  - DAN_1961_137_5_a12
ER  -