@article{10_37236_1763,
     author = {Ali Aberkane and James D. Currie},
     title = {There exist binary circular \(5/2^+\) power free words of every length},
     journal = {The electronic journal of combinatorics},
     year = {2004},
     volume = {11},
     number = {1},
     doi = {10.37236/1763},
     zbl = {1058.68084},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1763/}
}