RT Journal Article
SR Electronic
A1 Kudláček, Michal
T1 
JF e-Pedagogium
YR 2013
VO 13
IS 2
SP 125
OP 136
DO 10.5507/epd.2013.024
UL https://e-pedagogium.upol.cz/artkey/epd-201302-0011.php
AB