@article{PismaZhETF.9.596,
    title = {Concerning One Model Pseudopotential},
    author = {Krasko, G. I. and Gurskii, Z. A.},
    journal = {Письма в ЖЭТФ},
    volume = {9},
    issue = {10},
    pages = {596},
    year = {1969},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25408.shtml},
}