@article{LIU Pai:70,
author = {[LIU Pai, REN Wei, SUN Yan]},
title = {An ANTLR-Based Feature Extraction and Detection System for Scratch3.0},
publisher = {Journal of Beijing University of Posts and Telecommunications},
year = {2019},
journal = {Journal of Beijing University of Posts and Telecommunications},
volume = {42},
number = {6},
eid = {70},
pages = {70-75},
keywords = {Scratch;another tool for language recognition;feature extraction;feature detection},
doi = https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2019-125
}