@article{PismaZhETF.30.633,
    title = {New effects in the Sine-Gordon model for a large coupling constant},
    author = {Korepin, V. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {30},
    issue = {9},
    pages = {633},
    year = {1979},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20715.shtml},
}