Boyko, Y. I., V. V. Bogdanov, and R. V. Vovk. “Search for New Superconducting Compounds With a Critical Transition Temperature Tc Close to Room Temperature under Pressure”. Journal of V. N. Karazin Kharkiv National University. Series Physics, no. 32, July 2020, pp. 10-13, doi:10.26565/2222-5617-2020-32-01.