The state of the Russian payment market: digitalization and the impact of COVID-19Olga Korobeynikova, Diana Burkaltseva, Tatiana Dugina, Zinaida Kozenko and Svetlana ShaldokhinaE3S Web Conf., 217 (2020) 06003DOI: https://doi.org/10.1051/e3sconf/202021706003
