Weili Guo, Michele Torielli. On the Falk Invariant of Signed Graphic Arrangements. Graphs and Combinatorics, 34(3):477-488, 2018. [doi]
@article{GuoT18,
title = {On the Falk Invariant of Signed Graphic Arrangements},
author = {Weili Guo and Michele Torielli},
year = {2018},
doi = {10.1007/s00373-018-1887-7},
url = {https://doi.org/10.1007/s00373-018-1887-7},
researchr = {https://researchr.org/publication/GuoT18},
cites = {0},
citedby = {0},
journal = {Graphs and Combinatorics},
volume = {34},
number = {3},
pages = {477-488},
}