@article{PismaZhETF.118.733,
    title = {Rattling phonon modes in quadruple perovskites},
    author = {Pchelkina, Z. V. and Komleva, E. V. and Irkhin, V. Yu. and Long, Y. and Streltsov, S. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {118},
    issue = {10},
    pages = {733},
    year = {2023},
    doi = {10.31857/S1234567823220068},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567823220068},
    note = {[JETP Letters 118, 738 (2023)]}
}