RT Journal Article SR Electronic A1 Majerčíková, Jana A1 Rebendová, Anna T1 JF e-Pedagogium YR 2017 VO 17 IS 3 SP 65 OP 77 DO 10.5507/epd.2017.037 UL https://e-pedagogium.upol.cz/en/artkey/epd-201703-0007.php AB