RT Journal Article
SR Electronic
A1 Li, Xinrui
A1 Xu, Suqiong
A1 Xiang, Youyu
A1 Potměšil, Miloň
T1 
JF e-Pedagogium
YR 2016
VO 16
IS 2
SP 133
OP 141
DO 10.5507/epd.2016.022
UL https://e-pedagogium.upol.cz/artkey/epd-201602-0012.php
AB