TY  - JOUR
AU  - M. P. Sapagovas
TI  - The Eigenvalues of Some Problems with a Nonlocal Condition
JO  - Differencialʹnye uravneniâ
PY  - 2002
SP  - 961
EP  - 967
VL  - 38
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2002_38_7_a13/
LA  - ru
ID  - DE_2002_38_7_a13
ER  -