TY  - JOUR
AU  - S. A. Akopyan
AU  - I. O. Khachatryan
TI  - On the closure of nonclosed systems of functions of Mittag-Leffler type
JO  - Izvestiya. Mathematics 
PY  - 1976
SP  - 93
EP  - 110
VL  - 10
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1976_10_1_a5/
LA  - en
ID  - IM2_1976_10_1_a5
ER  -