AUTHOR= Frontiers Editorial Office TITLE=Retraction: Analysis of rotating-symmetric frame and MHD for peristaltic multiphase flow: an exact solution JOURNAL=Frontiers in Physics VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2023.1323269 DOI=10.3389/fphy.2023.1323269 ISSN=2296-424X