TY  - JOUR
AU  - K. M. Fishman
TI  - On the equivalence of differential operators in the space of functions analytic in a~circle
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1964
VL  - 19
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1964_19_5_a8/
LA  - ru
ID  - RM_1964_19_5_a8
ER  -