@article{YU Cui-bo:1,
author = {[YU Cui-bo]},
title = {Design of Personalized Learning Environment (PLE) Based on Group Function of QQ},
publisher = {Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)},
year = {2017},
journal = {Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)},
volume = {19},
number = {1},
eid = {1},
pages = {1-7},
keywords = { personalized learning environment; PLE; graduation thesis; instant feedback},
url = https://journalsk.bupt.edu.cn/EN/abstract/article_9899.shtml
}