TY  - JOUR
AU  - A. E. Merzon
TI  - On the solvability of differential equations with constant coefficients in a cone
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 285
EP  - 288
VL  - 211
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_211_2_a5/
LA  - ru
ID  - DAN_1973_211_2_a5
ER  -