TY  - JOUR
AU  - V. R. Fridlender
TI  - Generalization of the Leibniz--H\"ormander formula. Multiplication of differential operators with variable coefficients
JO  - Differencialʹnye uravneniâ
PY  - 1966
SP  - 1275
EP  - 1276
VL  - 2
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1966_2_9_a14/
LA  - ru
ID  - DE_1966_2_9_a14
ER  -