David Forge, Jorge L. Ramírez Alfonsín. Connected coverings and an application to oriented matroids. Discrete Mathematics, 187(1-3):109-121, 1998. [doi]
@article{ForgeA98,
title = {Connected coverings and an application to oriented matroids},
author = {David Forge and Jorge L. Ramírez Alfonsín},
year = {1998},
doi = {10.1016/S0012-365X(97)00246-X},
url = {http://dx.doi.org/10.1016/S0012-365X(97)00246-X},
researchr = {https://researchr.org/publication/ForgeA98},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {187},
number = {1-3},
pages = {109-121},
}