Bojan Mohar, Hehui Wu. Triangle-free subgraphs with large fractional chromatic number. Electronic Notes in Discrete Mathematics, 49:661-666, 2015. [doi]
@article{MoharW15,
title = {Triangle-free subgraphs with large fractional chromatic number},
author = {Bojan Mohar and Hehui Wu},
year = {2015},
doi = {10.1016/j.endm.2015.06.089},
url = {http://dx.doi.org/10.1016/j.endm.2015.06.089},
researchr = {https://researchr.org/publication/MoharW15},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Discrete Mathematics},
volume = {49},
pages = {661-666},
}