@article{PismaZhETF.16.371,
    title = {Coherent Generation of the $2\pi^-\pi^+$ System on Nuclei},
    author = {Vasil'kov, A. D. and Gornon, M. G. and Kirillov-Ugryumov, V. G. and Levina, V. I. and Protasov, V. P. and Sergeev, F. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {16},
    issue = {7},
    pages = {371},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26906.shtml},
}