TY  - JOUR
AU  - M. K. Kerimov
TI  - Professor Ivan Denisovich Sofronov (on the occasion of his 75th birthday)
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 2005
SP  - 1155
EP  - 1156
VL  - 45
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_7_a0/
LA  - ru
ID  - ZVMMF_2005_45_7_a0
ER  -