@article{PismaZhETF.43.414,
    title = {Long-wave limit in the nonlinear theory of transverse modulations of solitons},
    author = {Zhdanov, S. K.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {43},
    issue = {9},
    pages = {414},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21369.shtml},
}