Afanasiev, Oleg E., and Alexandra V. Afanasieva. “Tourism Industry in Russia and Global Covid-19 Pandemic: Threats, Counteractions, Trends”. Anais Brasileiros de Estudos Turísticos 11 (February 8, 2021). Accessed November 21, 2024. https://periodicos.ufjf.br/index.php/abet/article/view/33306.