AUTHOR=Zhang Yangyu , Li Tengjia TITLE=Progress and outlook of experimental techniques in lacustrine shale reservoir characterization JOURNAL=Frontiers in Earth Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1511070 DOI=10.3389/feart.2025.1511070 ISSN=2296-6463