Gautam Das, Paul J. Heffernan, Giri Narasimhan. Optimally Sparse Spanners in 3-Dimensional Euclidean Space. In Symposium on Computational Geometry. pages 53-62, 1993. [doi]
@inproceedings{DasHN93:0,
title = {Optimally Sparse Spanners in 3-Dimensional Euclidean Space},
author = {Gautam Das and Paul J. Heffernan and Giri Narasimhan},
year = {1993},
doi = {10.1145/160985.160998},
url = {http://doi.acm.org/10.1145/160985.160998},
researchr = {https://researchr.org/publication/DasHN93%3A0},
cites = {0},
citedby = {0},
pages = {53-62},
booktitle = {Symposium on Computational Geometry},
}