Alassaf, P., & Szalay, Z. G. (2020). Transformation toward e-learning: experience from the sudden shift to e-courses at COVID-19 time in Central European countries; students’ satisfaction perspective. Studia Mundi – Economica, 7(3), 75-85. https://doi.org/10.18531/Studia.Mundi.2020.07.03.75-85