Žufan, J., Civelek, M., Hamarneh, I. . and Kmeco, Ľubomír . (2020) “THE IMPACTS OF FIRM CHARACTERISTICS ON SOCIAL MEDIA USAGE OF SMEs: EVIDENCE FROM THE CZECH REPUBLIC”, International Journal of Entrepreneurial Knowledge, 8(1), pp. 102–113. doi: 10.37335/ijek.v8i1.111.