@article{10_37236_1016,
     author = {Aminul Huq},
     title = {Compositions of graphs revisited},
     journal = {The electronic journal of combinatorics},
     year = {2007},
     volume = {14},
     doi = {10.37236/1016},
     zbl = {1158.05007},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1016/}
}