The following publications are possibly variants of this publication:
- Approximate shortest paths in anisotropic regionsSiu-Wing Cheng, Hyeon-Suk Na, Antoine Vigneron, Yajun Wang. soda 2007: 766-774 [doi]
- Querying Approximate Shortest Paths in Anisotropic RegionsSiu-Wing Cheng, Hyeon-Suk Na, Antoine Vigneron, Yajun Wang. SICOMP, 39(5):1888-1918, 2010. [doi]
- Querying approximate shortest paths in anisotropic regionsSiu-Wing Cheng, Hyeon-Suk Na, Antoine Vigneron, Yajun Wang. compgeom 2007: 84-91 [doi]
- Triangulation Refinement and Approximate Shortest Paths in Weighted RegionsSiu-Wing Cheng, Jiongxin Jin, Antoine Vigneron. soda 2015: 1626-1640 [doi]
- Approximate Shortest Homotopic Paths in Weighted RegionsSiu-Wing Cheng, Jiongxin Jin, Antoine Vigneron, Yajun Wang. ijcga, 22(1):83-102, 2012. [doi]
- Approximate Shortest Homotopic Paths in Weighted RegionsSiu-Wing Cheng, Jiongxin Jin, Antoine Vigneron, Yajun Wang. isaac 2010: 109-120 [doi]
- Approximate Shortest Descending PathsSiu-Wing Cheng, Jiongxin Jin. soda 2013: 144-155 [doi]
- Approximate Shortest Descending PathsSiu-Wing Cheng, Jiongxin Jin. SICOMP, 43(2):410-428, 2014. [doi]