@article{PismaZhETF.27.197,
    title = {Nucleon and antinucleon annihilation cross section at nonrelativistic energies},
    author = {Ksenzov, V. G. and Kudroyavtsev, A. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {27},
    issue = {3},
    pages = {197},
    year = {1978},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23674.shtml},
}