@article{PismaZhETF.56.527,
    title = {Measurement of the infrared absorption spectrum by negative charges in solid helium},
    author = {Golov, A. I. and Mezhov-Deglin, L. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {56},
    issue = {10},
    pages = {527},
    year = {1992},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19534.shtml},
}