TY  - JOUR
AU  - I. F. Kushnirchuk
TI  - On a partial differential equation of higher order
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 727
EP  - 730
VL  - 145
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_145_4_a6/
LA  - ru
ID  - DAN_1962_145_4_a6
ER  -