@article{PismaZhETF.12.374,
    title = {Constancy of Total Cross Sections at High Energies and K-meson Charge Exchange},
    author = {Babaev, Z. R.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {12},
    issue = {7},
    pages = {374},
    year = {1970},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26331.shtml},
}