Zhi Zheng 0007 Tony K. Y. Chan Traversal on DAG-based Multiresolution Mesh Hierarchy. 302-309 2006 conf/IEEEcgiv/2006 CGIV https://doi.org/10.1109/CGIV.2006.86 https://doi.ieeecomputersociety.org/10.1109/CGIV.2006.86 db/conf/IEEEcgiv/cgiv2006.html#ZhengC06