@article{PismaZhETF.45.126,
    title = {Isotope effect in charge exchange of $He^+$ ions with helium atoms},
    author = {Kartoshkin, V. A.},
    journal = {Письма в ЖЭТФ},
    volume = {45},
    issue = {3},
    pages = {126},
    year = {1987},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18694.shtml},
}