Kasturi R. Varadarajan, Pankaj K. Agarwal. Approximating Shortest Paths on a Nonconvex Polyhedron. SIAM Journal on Computing, 30(4):1321-1340, 2000. [doi]
@article{VaradarajanA00,
title = {Approximating Shortest Paths on a Nonconvex Polyhedron},
author = {Kasturi R. Varadarajan and Pankaj K. Agarwal},
year = {2000},
url = {http://epubs.siam.org/sam-bin/dbq/article/35275},
researchr = {https://researchr.org/publication/VaradarajanA00},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Computing},
volume = {30},
number = {4},
pages = {1321-1340},
}