TY  - JOUR
AU  - Ya. I. Zhitomirskii
TI  - A~condition for the correctness of the Cauchy problem for linear systems of partial differential equations with variable coefficients
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1960
SP  - 79
EP  - 88
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1960_4_a8/
LA  - ru
ID  - IVM_1960_4_a8
ER  -