TY  - JOUR
AU  - O. V. Zaitseva
TI  - On the well-posedness of the Cauchy problem for a~model equation with fourfold characteristics
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1980
SP  - 20
EP  - 22
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1980_6_a2/
LA  - ru
ID  - IVM_1980_6_a2
ER  -