@article{PismaZhETF.24.53,
    title = {The Alfven soliton},
    author = {Mikhailovskii, A. B. and Petviashvili, V. I. and Fridman, A. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {24},
    issue = {2},
    pages = {53},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27651.shtml},
}