@article{01563951,
title = {Behavior of forced asymmetric oscillators at resonance.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2000},
year = {2000},
zbl = {0977.34030},
language = {en},
url = {http://dml.mathdoc.fr/item/01563951}
}
Fabry, C. Behavior of forced asymmetric oscillators at resonance.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2000 (2000) . http://gdmltest.u-ga.fr/item/01563951/