AUTHOR=Zhang Yutong , Cheng Weiming TITLE=Progress in the study of typical planetary landforms over the past 30 years: a bibliometric analysis in CiteSpace JOURNAL=Frontiers in Astronomy and Space Sciences VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/astronomy-and-space-sciences/articles/10.3389/fspas.2025.1485785 DOI=10.3389/fspas.2025.1485785 ISSN=2296-987X