@article{JETPL.112.387,
    title = {Lead-Free Semiconductors with High Absorption: Insight into the Optical Properties of K2GeSnBr6 and K2GeSnI6 Halide Double Perovskites},
    author = {Houari, M. and Bouadjemi, B. and Abbad, A. and Lantri, T. and Haid, S. and Benstaali, W. and Matougui, M. and Bentata, S.},
    journal = {JETP Lett.},
    volume = {112},
    issue = {6},
    pages = {364},
    year = {2020},
    doi = {10.1134/S0021364020180010},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567820180081},
    note = {[Pisma v ZhETF 112, 387 (2020)]}
}