Rendao YeJincheng GongXinting Xia2025-05-222025-05-222023jz000180-0165https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/38028600Trading Risk Spillover Mechanism of Rare Earth in China: New Perspective Based on Time-Varying Connectedness ApproachArticlehttps://doi.org/10.3390/systems11040168