TY  - JOUR
AU  - A. A. Polosin
TI  - On the location of the spectrum of a mixed boundary value problem for the Laplace equation in a half-disk
JO  - Differencialʹnye uravneniâ
PY  - 2006
SP  - 641
EP  - 652
VL  - 42
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2006_42_5_a7/
LA  - ru
ID  - DE_2006_42_5_a7
ER  -