@article{PismaZhETF.23.709,
    title = {Plastic flow of crystalline $He^4$},
    author = {Tsymbalenko, V. L.},
    journal = {Письма в ЖЭТФ},
    volume = {23},
    issue = {12},
    pages = {709},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27619.shtml},
}