@article{PismaZhETF.27.118,
    title = {Measurement of the parameters of nonresonant interactions of rare-earth ions in condensed media by selective observation of the luminescence kinetics on the line wings},
    author = {Alekseev, N. E. and Gapontsev, V. P. and Zhabotinskii, M. E. and Sverchkov, I. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {27},
    issue = {2},
    pages = {118},
    year = {1978},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23653.shtml},
}