@article{PismaZhETF.14.261,
    title = {Cosmic Rays and the Elementary Length},
    author = {Kirzhnits, D. A. and Chechin, V. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {14},
    issue = {4},
    pages = {261},
    year = {1971},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24604.shtml},
}