@article{PismaZhETF.41.500,
    title = {Resonant structure in 180° elastic scattering of electrons by $N_2$ and $N_2O$ molecules},
    author = {Shpenik, O. B. and Romanyuk, N. I. and Chernysheva, I. V.},
    journal = {Письма в ЖЭТФ},
    volume = {41},
    issue = {12},
    pages = {500},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22414.shtml},
}