@article{ADVC_2021_a7,
     author = {Attila Jo\'o},
     title = {On partitioning the edges of an infinite digraph into directed cycles},
     journal = {Advances in Combinatorics},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADVC_2021_a7/}
}