@article{PismaZhETF.21.722,
    title = {Luminescence of NaCI under intense excitation of excitons by a vacuum-ultraviolet $H_2$ laser},
    author = {Knyazev, I. N. and Kudryavtsev, Yu. A. and Kuz'mina, N. P. and Letokhov, V. S. and Movshev, V. G. and Molchanov, A. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {21},
    issue = {12},
    pages = {722},
    year = {1975},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22537.shtml},
}