TY  - JOUR
AU  - N. V. Kislov
TI  - Boundary value problems for operator-differential equations of mixed type
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 1427
EP  - 1436
VL  - 19
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_8_a16/
LA  - ru
ID  - DE_1983_19_8_a16
ER  -