GeoTopoDiff: Learning Geometry-Topology Graph Priors through Boundary-Constrained Mixed Diffusion for Sparse-Slice 3D Porous Reconstruction. - Yue Shi; Peng Wang; Mingzhe Yu; Yunlong Zhao; Li Liu; Gareth D. Hatton; Yan Lyu; Liangxiu Han (CoRR, 2026)