@article{PismaZhETF.2.387,
    title = {Поиски распада $\pi^0 \to 3 \gamma$},
    author = {Кутьин, В. М. and Петрухин, В. И. and Прокшкин, Ю. Д.},
    journal = {Письма в ЖЭТФ},
    volume = {2},
    issue = {8},
    pages = {387},
    year = {1965},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_11898.shtml},
}