https://www.nature.com/articles/s41599-025-04787-y
Authors. Wang, J. & Fan, W
Venue. Humanities and Social Sciences Communications
How the Institute flags it
frontier 1 time established 1 time
This source carries more than one flag across the corpus. That is not an inconsistency to resolve: the same work can be established evidence for one claim and frontier evidence for another, and the flag belongs to the use rather than to the source.