@article{PismaZhETF.11.482,
    title = {Observation of a Single Nuclear Spin-Spin Reservoir in a Crystal With Two Nuclear Spin Types},
    author = {Zhabotinskii, M. E. and Mefed, A. E. and Rodak, M. I.},
    journal = {Письма в ЖЭТФ},
    volume = {11},
    issue = {10},
    pages = {482},
    year = {1970},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26172.shtml},
}