TY  - JOUR
AU  - V. A. Il'in
AU  - A. A. Samarskii
TI  - Aleksandr Andreevich Shestakov (on the occasion of his 70th birthday)
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 1280
EP  - 1283
VL  - 26
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_7_a22/
LA  - ru
ID  - DE_1990_26_7_a22
ER  -