@article{700380, title = {On a class of forced nonlinear oscillators at resonance}, booktitle = {Equadiff 10}, series = {GDML\_Books}, publisher = {Masaryk University}, address = {Brno}, year = {2002}, pages = {37-43}, url = {http://dml.mathdoc.fr/item/700380} }
Bonheure, Denis; Fabry, Christian; Smets, Didier. On a class of forced nonlinear oscillators at resonance, dans Equadiff 10, GDML_Books, (2002), pp. 37-43. http://gdmltest.u-ga.fr/item/700380/