AUTHOR=Deng Guangyao , Wu You , Qian Jiao TITLE=Research on the impact of dual pilot projects for low-carbon and innovative cities on carbon emission efficiency JOURNAL=Frontiers in Environmental Science VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2024.1432400 DOI=10.3389/fenvs.2024.1432400 ISSN=2296-665X