Central and Eastern Europe in the Changing Business Environment : Proceedings from 21th International Joint Conference, May 20 - 21, 2021, Prague, Czech Republic - Bratislava, Slovakia. Pp. 239-249 online. - Bratislava : Vydavateľstvo EKONÓM, 2021 / Krnáčová Paulína ; Hlavatý Ivan ; Antal Jarolím ; Bolotov Ilya ; Central and Eastern Europe in the Changing Business Environment International Joint Conference. ISBN 978-80-225-4816-8. ISSN 2453-6113