@article{10_37236_1692,
     author = {Alexander Burstein and Peter H\"ast\"o and Toufik Mansour},
     title = {Packing patterns into words},
     journal = {The electronic journal of combinatorics},
     year = {2002},
     volume = {9},
     number = {2},
     doi = {10.37236/1692},
     zbl = {1031.05007},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1692/}
}