TY  - JOUR
AU  - N. P. Erugin
AU  - A. A. Samarskii
TI  - Aleksandr Andreevi{\v{c}} Šestakov (on the occasion of his 60th birthday)
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 564
EP  - 570
VL  - 16
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_3_a25/
LA  - ru
ID  - DE_1980_16_3_a25
ER  -