TY  - JOUR
AU  - K. O. Kurbanov
TI  - Some classes of meromorphic functions characterizable by the spherical derivative
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 1305
EP  - 1308
VL  - 215
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_215_6_a6/
LA  - ru
ID  - DAN_1974_215_6_a6
ER  -