TY  - JOUR
AU  - Vu Quoc Thanh
TI  - Generalization of a theorem of M. M. Gekhtman for a nonlinear Sturm--Liouville equation
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1990
SP  - 89
EP  - 92
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1990_3_a19/
LA  - ru
ID  - VMUMM_1990_3_a19
ER  -