@article{10_37236_3891,
     author = {Teo Banica},
     title = {Counting results for thin {Butson} matrices},
     journal = {The electronic journal of combinatorics},
     year = {2014},
     volume = {21},
     number = {3},
     doi = {10.37236/3891},
     zbl = {1300.05047},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/3891/}
}