@article{PismaZhETF.44.416,
    title = {Supersymmetry breaking in superstring theories},
    author = {Krasnikov, N. V.},
    journal = {Письма в ЖЭТФ},
    volume = {44},
    issue = {9},
    pages = {416},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21166.shtml},
}