TY  - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
A1  - YU Cui-bo
T1  - Design of Personalized Learning Environment (PLE) Based on Group Function of QQ
Y1  - 
JF  - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
JO  - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
SP  - 1
EP  - 7
VL  - 19
IS  - 1
UR  - {https://journalsk.bupt.edu.cn/EN/Y2017/V19/I1/1}
N1  - 
ER  -