Jarkovská, M., Kučera, P., Vostrá Vydrová, H. and Varvažovská, P. (2012) “ANALYSIS OF STUDENTS’ RESULTS IN DISTANCE- STUDIES CENTRES”, Journal on Efficiency and Responsibility in Education and Science, 5(2), pp. 78–91. doi: 10.7160/eriesj.2012.050203.