@article{PismaZhETF.58.236,
    title = {Delayed antiproton annihilation in helium and the initial populations of $\vec pHe$ atomic states},
    author = {Druzhinin, B. L. and Kudryavtsev, A. E. and Markushin, V. E.},
    journal = {Письма в ЖЭТФ},
    volume = {58},
    issue = {4},
    pages = {236},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17909.shtml},
}