Vaston Costa, Edward Hermann Haeusler, Eduardo Sany Laber, Loana Tito Nogueira. A note on the size of minimal covers. Inf. Process. Lett., 102(2-3):124-126, 2007. [doi]
@article{CostaHLN07,
title = {A note on the size of minimal covers},
author = {Vaston Costa and Edward Hermann Haeusler and Eduardo Sany Laber and Loana Tito Nogueira},
year = {2007},
doi = {10.1016/j.ipl.2006.10.012},
url = {http://dx.doi.org/10.1016/j.ipl.2006.10.012},
researchr = {https://researchr.org/publication/CostaHLN07},
cites = {0},
citedby = {0},
journal = {Inf. Process. Lett.},
volume = {102},
number = {2-3},
pages = {124-126},
}