TY  - JOUR
AU  - Ya. S. Bugrov
TI  - Differential properties of the solutions of certain higher-order differential equtions
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 259
EP  - 261
VL  - 148
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a3/
LA  - ru
ID  - DAN_1963_148_2_a3
ER  -