@article{DMGT_2012_32_4_a7,
     author = {Johns, Garry and Jones, Ryan and Kolasinski, Kyle and Zhang, Ping},
     title = {Hamiltonian-colored powers of strong digraphs},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {705--724},
     publisher = {mathdoc},
     volume = {32},
     number = {4},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2012_32_4_a7/}
}