TY  - JOUR
AU  - Ya. M. Dymarskii
TI  - On a countable set of normalized eigenfunctions of a nonlinear periodic problem with a transformed argument
JO  - Differencialʹnye uravneniâ
PY  - 1999
SP  - 1337
EP  - 1342
VL  - 35
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1999_35_10_a5/
LA  - ru
ID  - DE_1999_35_10_a5
ER  -