AUTHOR=Chen Guangming , Yu Qian-Qian , Wan Baolin 

TITLE=Editorial: Recycled Materials in Civil Engineering

JOURNAL=Frontiers in Materials

VOLUME=7

YEAR=2021

URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2020.631981

DOI=10.3389/fmats.2020.631981

ISSN=2296-8016