TY  - JOUR
AU  - A. P. Makhmudov
AU  - Z. S. Aliyev
TI  - Some global results for linearizable and nonlinearizable fourth-order Sturm--Liouville problems
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 34
EP  - 38
VL  - 309
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_309_1_a6/
LA  - ru
ID  - DAN_1989_309_1_a6
ER  -