Eurinardo R. Costa, Mitre Costa Dourado, Rudini M. Sampaio. Inapproximability results related to monophonic convexity. Discrete Applied Mathematics, 197:70-74, 2015. [doi]
@article{CostaDS15,
title = {Inapproximability results related to monophonic convexity},
author = {Eurinardo R. Costa and Mitre Costa Dourado and Rudini M. Sampaio},
year = {2015},
doi = {10.1016/j.dam.2014.09.012},
url = {http://dx.doi.org/10.1016/j.dam.2014.09.012},
researchr = {https://researchr.org/publication/CostaDS15},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {197},
pages = {70-74},
}