TY  - JOUR
AU  - N. I. Nagnibida
TI  - On roots of the multiple integration operator in the space of functions analytic in a~disk
JO  - Izvestiya. Mathematics 
PY  - 1979
SP  - 685
EP  - 693
VL  - 13
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1979_13_3_a7/
LA  - en
ID  - IM2_1979_13_3_a7
ER  -