@article{PismaZhETF.50.254,
    title = {Interaction of electrons with thermal phonons in $YBa_2Cu_3O_{7-\delta}$  films at low temperatures},
    author = {Aksaev, E. E. and Gershenzon, E. M. and Gol'tsman, G. N. and Semenov, A. D. and Sergeev, A. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {50},
    issue = {5},
    pages = {254},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17101.shtml},
}