Criel Merino, Gelasio Salazar, Jorge Urrutia. On the length of longest alternating paths for multicoloured point sets in convex position. Discrete Mathematics, 306(15):1791-1797, 2006. [doi]
@article{MerinoSU06,
title = {On the length of longest alternating paths for multicoloured point sets in convex position},
author = {Criel Merino and Gelasio Salazar and Jorge Urrutia},
year = {2006},
doi = {10.1016/j.disc.2006.03.035},
url = {http://dx.doi.org/10.1016/j.disc.2006.03.035},
researchr = {https://researchr.org/publication/MerinoSU06},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {306},
number = {15},
pages = {1791-1797},
}