KOLOMIETS, Olga - LITVINOVA, Tatijana. Analysis of the Situation in Higher Education during the COVID-19 Pandemic in the World: Opportunities and Threats of Online Training. In Economic annals-XXI : Research Journal. - Kiev : Institute of Society Transformation, 2020. ISSN 1728-6239, 2020, vol. 185, no. 9-10, s. 167-177.