@article{PismaZhETF.45.5,
    title = {PbS/PbSSe/PbSnSe heterostructure lasers with a quantum-well active region},
    author = {Shotov, A. P. and Selivanov, Yu. G.},
    journal = {Письма в ЖЭТФ},
    volume = {45},
    issue = {1},
    pages = {5},
    year = {1987},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18653.shtml},
}