TY  - JOUR
AU  - G. N. Chermalykh
TI  - Conditions for the existence of solutions of the equations of the type of the differential method equations
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1972
SP  - 215
EP  - 222
VL  - 10
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1972_10_2_a6/
LA  - ru
ID  - TMF_1972_10_2_a6
ER  -