TY  - JOUR
AU  - T. Sh. Kal'menov
TI  - Regular selfadjoint boundary value problems for a multidimensional equation of mixed type
JO  - Differencialʹnye uravneniâ
PY  - 1986
SP  - 1745
EP  - 1753
VL  - 22
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1986_22_10_a9/
LA  - ru
ID  - DE_1986_22_10_a9
ER  -