@article{10_37236_5446,
     author = {Bernardo Llano and Mika Olsen},
     title = {Disproof of a conjecture of {Neumann-Lara}},
     journal = {The electronic journal of combinatorics},
     year = {2017},
     volume = {24},
     number = {4},
     doi = {10.37236/5446},
     zbl = {1372.05089},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/5446/}
}