TY  - JOUR
AU  - F. Zh. Sadyrbaev
TI  - Remark on methods of estimating the number of solutions of nonlinear boundary value problems for ordinary differential equations
JO  - Matematičeskie zametki
PY  - 1995
SP  - 889
EP  - 895
VL  - 57
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1995_57_6_a7/
LA  - ru
ID  - MZM_1995_57_6_a7
ER  -