TY  - JOUR
AU  - Yu. I. Cherskii
TI  - A normally solvable equation of smooth transition
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 57
EP  - 60
VL  - 190
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_190_1_a14/
LA  - ru
ID  - DAN_1970_190_1_a14
ER  -