@article{PismaZhETF.15.305,
    title = {Nuclear Echo in the Transparent Antiferromagnet $FeF_3$},
    author = {Petrov, M. P. and Paugurt, A. P. and Smolenskii, G. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {15},
    issue = {6},
    pages = {305},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26559.shtml},
}