JANÁKOVÁ SUJOVÁ, Andrea - KUPČÁK, Václav. Changes in SME business due to COVID-19 - survey in Slovakia and the Czech Republic. In Economies [elektronický zdroj]. ISSN 2227-7099, 2024, vol. 12, issue 1, art. no. 17 [26 p.] [online]. VEGA 1/0333/22. WOS, SCOPUS. Dostupné na internete: <https://www.mdpi.com/2227-7099/12/1/17>