@article{10_37236_6922,
     author = {Nathann Cohen and Fr\'ed\'eric Havet and William Lochet and Raul Lopes},
     title = {Bispindles in strongly connected digraphs with large chromatic number},
     journal = {The electronic journal of combinatorics},
     year = {2018},
     volume = {25},
     number = {2},
     doi = {10.37236/6922},
     zbl = {1388.05077},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/6922/}
}