@article{PismaZhETF.37.259,
    title = {Observation of dielectric collapse at excited acceptors in germanium},
    author = {Bocharnikov, V. I. and Godik, E. E. and Petrov, A. V.},
    journal = {Письма в ЖЭТФ},
    volume = {37},
    issue = {6},
    pages = {259},
    year = {1983},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22792.shtml},
}