@article{PismaZhETF.92.162, title = {Nonlinear interfacial waves in a constant-vorticity planar flow over variable depth}, author = {Ruban, V. P.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {92}, issue = {3}, pages = {162}, year = {2010}, doi = {}, url = {http://jetpletters.ru/ps/0/article_28914.shtml}, }