TY  - JOUR
AU  - A. Yanushauskas
TI  - Some boundary value problems for elliptic equations whose order degenerates
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 1035
EP  - 1042
VL  - 25
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_6_a17/
LA  - ru
ID  - DE_1989_25_6_a17
ER  -