TY  - JOUR
AU  - A. G. Ramm
TI  - A boundary value problem with a discontinuous boundary condition
JO  - Differencialʹnye uravneniâ
PY  - 1976
SP  - 931
EP  - 933
VL  - 12
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1976_12_5_a17/
LA  - ru
ID  - DE_1976_12_5_a17
ER  -