Kovalevsky, M.Y. and Rozhkov, A.A. 2020. Hydrodynamics and proper vibrations of quantum liquids with conformational degrees of freedom. Journal of V. N. Karazin Kharkiv National University. Series Physics. 32 (Jul. 2020), 71-80. DOI:https://doi.org/10.26565/2222-5617-2020-32-09.