@article{PismaZhETF.96.474,
    title = {Blow-up instability in shallow water flows\\with horizontally-nonuniform density},
    author = {Goncharov, V. P. and Pavlov, V. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {96},
    issue = {7},
    pages = {474},
    year = {2012},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_29970.shtml},
}