@article{JETPL.114.727,
    title = {Optical Properties of Hyperbolic Metamaterials (Brief Review)},
    author = {Kolmychek, I. A. and Malysheva, I. V. and Novikov, V. B. and Maidykovskii, A. I. and Leontiev, A. P. and Napolskii, K. S. and Murzina, T. V.},
    journal = {JETP Lett.},
    volume = {114},
    issue = {11},
    pages = {653},
    year = {2021},
    doi = {10.1134/S0021364021230089},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567821230026},
    note = {[Pisma v ZhETF 114, 727 (2021)]}
}