TY  - JOUR
TI  - Sergei Vladimirovich Matveev (on his 70th birthday)
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2017
SP  - 5
EP  - 6
VL  - 23
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TIMM_2017_23_4_a0/
LA  - ru
ID  - TIMM_2017_23_4_a0
ER  -