TY  - JOUR
TI  - Nikolay Nikolaevich Kalitkin (on his 80th birthday)
JO  - Matematičeskoe modelirovanie
PY  - 2015
SP  - 135
EP  - 136
VL  - 27
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM_2015_27_8_a9/
LA  - ru
ID  - MM_2015_27_8_a9
ER  -