Qifei ZhouLin YanZihao WangNa RenChangqing Zhu2025-05-142025-05-142025jz000158-0118https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/33240550Multi-Instance Zero-Watermarking Algorithm for Vector Geographic DataArticlehttps://doi.org/10.3390/ijgi14020054