@article{PismaZhETF.23.716,
    title = {Polarization effects in $\pi^\pm$ p scattering at high energies},
    author = {Troshin, S. M. and Tyurin, N. E.},
    journal = {Письма в ЖЭТФ},
    volume = {23},
    issue = {12},
    pages = {716},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27621.shtml},
}