Maxim A. Babenko, Alexey Gusakov, Ilya P. Razenshteyn. Triangle-Free 2-Matchings Revisited. Discrete Math., Alg. and Appl., 2(4):643-654, 2010. [doi]
@article{BabenkoGR10-0,
title = {Triangle-Free 2-Matchings Revisited},
author = {Maxim A. Babenko and Alexey Gusakov and Ilya P. Razenshteyn},
year = {2010},
doi = {10.1142/S1793830910000930},
url = {http://dx.doi.org/10.1142/S1793830910000930},
researchr = {https://researchr.org/publication/BabenkoGR10-0},
cites = {0},
citedby = {0},
journal = {Discrete Math., Alg. and Appl.},
volume = {2},
number = {4},
pages = {643-654},
}