Journal of Graph Theory
Journal of Graph Theory > 90 > 2 > 189 - 207
Journal of Graph Theory > 90 > 2 > 160 - 171
Journal of Graph Theory > 90 > 2 > 137 - 149
Journal of Graph Theory > 90 > 2 > 111 - 122
Journal of Graph Theory > 90 > 2 > 123 - 136
Journal of Graph Theory > 90 > 2 > 172 - 188
Journal of Graph Theory > 90 > 2 > 150 - 159