@article{PismaZhETF.83.241,
    title = {Bifurcations and stability of internal solitary waves},
    author = {Agafontsev, D. S. and Dias, F. and Kuznetsov, E. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {83},
    issue = {5},
    pages = {241},
    year = {2006},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16079.shtml},
}