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