@article{10_37236_9106,
     author = {Shalom Eliahou},
     title = {A graph-theoretic approach to {Wilf's} conjecture},
     journal = {The electronic journal of combinatorics},
     year = {2020},
     volume = {27},
     number = {2},
     doi = {10.37236/9106},
     zbl = {1455.11046},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/9106/}
}