@article{ZHANG Ru:89,
author = {[ZHANG Ru,  FAN Ling,  CAO Cong]},
title = {Correlation Degree of Ethnic Preparatory Students’ Learning of Preparatory and Undergraduate Courses Based on Data Statistical Analysis},
publisher = {Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)},
year = {2021},
journal = {Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)},
volume = {23},
number = {5},
eid = {89},
pages = {89-97},
keywords = { ethnic preparatory course; data analysis; cluster analysis; regression analysis},
doi = https://journalsk.bupt.edu.cn/EN/10.19722/j.cnki.1008-7729.2021.0110
}