@article{PismaZhETF.43.140,
    title = {Photoluminescence of quantum-size-effect epitaxial films and structures of $Pb_{1-x}Sn_{x}Te$},
    author = {Valeiko, M. V. and Zasavitski, I. I. and Matveenko, A. V. and Matsonashvili, B. N.},
    journal = {Письма в ЖЭТФ},
    volume = {43},
    issue = {3},
    pages = {140},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21264.shtml},
}