@article{DMGT_2016_36_2_a17,
     author = {Broere, Izak and Matsoha, Moroli D.V. and Heidema, Johannes},
     title = {The {Quest} for {A} {Characterization} of {Hom-Properties} of {Finite} {Character}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {479--500},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2016_36_2_a17/}
}