Fawzi Al-Thukair, Andrzej Pelc, Ivan Rival, Jorge Urrutia. Motion Planning, Two-Directional Point Representations, and Ordered Sets. SIAM J. Discrete Math., 4(2):151-163, 1991.
@article{Al-ThukairPRU91,
title = {Motion Planning, Two-Directional Point Representations, and Ordered Sets},
author = {Fawzi Al-Thukair and Andrzej Pelc and Ivan Rival and Jorge Urrutia},
year = {1991},
researchr = {https://researchr.org/publication/Al-ThukairPRU91},
cites = {0},
citedby = {0},
journal = {SIAM J. Discrete Math.},
volume = {4},
number = {2},
pages = {151-163},
}