Erin W. Chambers, David Letscher. On the Height of a Homotopy. In Proceedings of the 21st Annual Canadian Conference on Computational Geometry, Vancouver, British Columbia, Canada, August 17-19, 2009. pages 103-106, 2009. [doi]
@inproceedings{ChambersL09,
title = {On the Height of a Homotopy},
author = {Erin W. Chambers and David Letscher},
year = {2009},
url = {http://cccg.ca/proceedings/2009/cccg09_27.pdf},
researchr = {https://researchr.org/publication/ChambersL09},
cites = {0},
citedby = {0},
pages = {103-106},
booktitle = {Proceedings of the 21st Annual Canadian Conference on Computational Geometry, Vancouver, British Columbia, Canada, August 17-19, 2009},
}