David Gajser, Bojan Mohar. Minimal Normal Graph Covers. Combinatorica, 38(6):1415-1436, 2018. [doi]
@article{GajserM18,
title = {Minimal Normal Graph Covers},
author = {David Gajser and Bojan Mohar},
year = {2018},
doi = {10.1007/s00493-017-3559-2},
url = {https://doi.org/10.1007/s00493-017-3559-2},
researchr = {https://researchr.org/publication/GajserM18},
cites = {0},
citedby = {0},
journal = {Combinatorica},
volume = {38},
number = {6},
pages = {1415-1436},
}