TY  - JOUR
AU  - V. I. Gorbachuk
AU  - M. L. Gorbachuk
TI  - Self-adjoint boundary problems with discrete spectrum generated by the Sturm--Liouville equation with unbounded operator coefficient
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1971
SP  - 67
EP  - 68
VL  - 5
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1971_5_4_a9/
LA  - ru
ID  - FAA_1971_5_4_a9
ER  -