@article{duan2024cellmap, title={CELLmap: Enhancing LiDAR SLAM through Elastic and Lightweight Spherical Map Representation}, author={Duan, Yifan and Zhang, Xinran and Li, Yao and You, Guoliang and Chu, Xiaomeng and Ji, Jianmin and Zhang, Yanyong}, journal={arXiv preprint arXiv:2409.19597}, year={2024} }