Khoroshun, G., O. Ryazantsev, M. Koverha, and S. Pokryshka. “Machine Learning Models for Predicting the Number of COVID-19 Patients in Ukraine and India”. Advanced Information Systems, vol. 6, no. 2, July 2022, pp. 16-20, doi:10.20998/2522-9052.2022.2.03.