@article{PismaZhETF.34.609,
    title = {Production of charmed mesons in pion-proton collisions},
    author = {Choban, E. A.},
    journal = {Письма в ЖЭТФ},
    volume = {34},
    issue = {11},
    pages = {609},
    year = {1981},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23493.shtml},
}