@article{10_37236_1770,
     author = {Evan M. Bullock},
     title = {Improved bounds on the length of maximal abelian square-free words},
     journal = {The electronic journal of combinatorics},
     year = {2004},
     volume = {11},
     number = {1},
     doi = {10.37236/1770},
     zbl = {1104.68088},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1770/}
}