Journal of Graph Theory
Journal of Graph Theory > 83 > 3 > 303 - 311
Journal of Graph Theory > 83 > 3 > 277 - 302
Journal of Graph Theory > 83 > 3 > 251 - 265
Journal of Graph Theory > 83 > 3 > 213 - 230
Journal of Graph Theory > 83 > 3 > 266 - 276
Journal of Graph Theory > 83 > 3 > 231 - 250