@article{DMGT_2007_27_3_a17,
     author = {Knor, Martin},
     title = {Minimal non-selfcentric radially-maximal graphs of radius 4},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {603--610},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2007_27_3_a17/}
}