TY  - JOUR
TI  - Nikolai Dmitrievich Kopachevsky (on his seventieth birthday)
JO  - Žurnal matematičeskoj fiziki, analiza, geometrii
PY  - 2010
SP  - 246
VL  - 6
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/JMAG_2010_6_2_a4/
LA  - ru
ID  - JMAG_2010_6_2_a4
ER  -