Mustaq Ahmed, Anna Lubiw. Shortest Descending Paths: towards an Exact Algorithm. Int. J. Comput. Geometry Appl., 21(4):431-466, 2011. [doi]
@article{AhmedL11-0,
title = {Shortest Descending Paths: towards an Exact Algorithm},
author = {Mustaq Ahmed and Anna Lubiw},
year = {2011},
doi = {10.1142/S0218195911003755},
url = {http://dx.doi.org/10.1142/S0218195911003755},
researchr = {https://researchr.org/publication/AhmedL11-0},
cites = {0},
citedby = {0},
journal = {Int. J. Comput. Geometry Appl.},
volume = {21},
number = {4},
pages = {431-466},
}