Central and Eastern Europe in the Changing Business Environment Proceedings from 21th International Joint Conference, May 20 - 21, 2021, Prague, Czech Republic - Bratislava, Slovakia - Krnáčová, Paulína, 1983-; Hlavatý, Ivan, 1978-; Antal, Jarolím; Bolotov, Ilya (Vydavateľstvo EKONÓM, 2021)