@article{10_37236_5618,
     author = {Pascal Ochem},
     title = {Doubled patterns are 3-avoidable},
     journal = {The electronic journal of combinatorics},
     year = {2016},
     volume = {23},
     number = {1},
     doi = {10.37236/5618},
     zbl = {1335.68191},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/5618/}
}