@article{PismaZhETF.17.511,
    title = {Effect of Screening on the Critical Charge of a Nucleus},
    author = {Marinov, M. S. and Popov, V. S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {17},
    issue = {9},
    pages = {511},
    year = {1973},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23609.shtml},
}