RT Journal Article
SR Electronic
A1 STEBILA, Ján
T1 
JF Journal of Technology and Information Education
YR 2009
VO 1
IS 1
SP 106
OP 106
DO 10.5507/jtie.2009.019
UL https://jtie.upol.cz/artkey/jti-200901-0019.php
AB