TY  - JOUR
AU  - A. Kh. Mamyan
TI  - On some properties of the set of boundary value problems
JO  - Sbornik. Mathematics
PY  - 1984
SP  - 367
EP  - 377
VL  - 49
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1984_49_2_a5/
LA  - en
ID  - SM_1984_49_2_a5
ER  -