@article{PismaZhETF.7.461,
    title = {Absorption of Ultrasound in a KDP Crystal Near Its Phase Transition Temperature},
    author = {Golubeva, O. N. and Shustin, O. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {7},
    issue = {12},
    pages = {461},
    year = {1968},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25818.shtml},
}