AUTHOR=Zhao Lijia , Speer John G. , Hodgson Peter , Tsuji Nobuhiro TITLE=Editorial: New Developments and Challenges in Advanced High-Strength Steels JOURNAL=Frontiers in Materials VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2021.786932 DOI=10.3389/fmats.2021.786932 ISSN=2296-8016