Lei NieXueli BaoShunfeng SongZhifang Wu2025-05-222025-05-222024jz000181-0098https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/40054600The Impact of the Digital Economy on Total-Factor Carbon Emission Efficiency in the Yellow River Basin from the Perspectives of Mediating and Moderating RolesArticlehttps://doi.org/10.3390/systems12030099