TY  - JOUR
AU  - M. M. Zainulabidov
TI  - A certain equation whose order degenerates along the curve of type change
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 177
EP  - 179
VL  - 9
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_1_a23/
LA  - ru
ID  - DE_1973_9_1_a23
ER  -