@article{PismaZhETF.72.163,
    title = {On the boundary of the dispersion-managed soliton existence},
    author = {Lushnikov, P. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {72},
    issue = {3},
    pages = {163},
    year = {2000},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_13704.shtml},
}