Rybinska, Y., Loshenko, O., Kurapov, A., Ponochovna-Rysak, T. y Kholmakova, Y. (2021) «The change in the concept of virtue during the COVID-19 pandemic», Amazonia Investiga, 10(47), pp. 62–69. doi: 10.34069/AI/2021.47.11.7.