@article{PismaZhETF.13.376,
    title = {"Forbidden" Cross-relaxation Transitions and Their Role in the Dynamics of Stationary ENDOR},
    author = {Zevin, V. Ya. and Brik, A. B.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {13},
    issue = {7},
    pages = {376},
    year = {1971},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24274.shtml},
}