Siu-Wing Cheng, Jiongxin Jin. Approximate Shortest Descending Paths. SIAM Journal on Computing, 43(2):410-428, 2014. [doi]
@article{ChengJ14-0,
title = {Approximate Shortest Descending Paths},
author = {Siu-Wing Cheng and Jiongxin Jin},
year = {2014},
doi = {10.1137/130913808},
url = {http://dx.doi.org/10.1137/130913808},
researchr = {https://researchr.org/publication/ChengJ14-0},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Computing},
volume = {43},
number = {2},
pages = {410-428},
}