@article{JETPL.116.300,
    title = {Peierls Instability of the Lieb Lattice},
    author = {Ryzhkin, M. I. and Levchenko, A. A. and Ryzhkin, I. A.},
    journal = {JETP Lett.},
    volume = {116},
    issue = {5},
    pages = {307},
    year = {2022},
    doi = {10.1134/S002136402260152X},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567822170062},
    note = {[Pisma v ZhETF 116, 300 (2022)]}
}