TY - JOUR AU - Frank Bullock AU - Marietjie Frick AU - Joy Singleton AU - Susan van Aardt AU - Kieka (C.M.) Mynhardt TI - Maximal nontraceable graphs with toughness less than one JO - The electronic journal of combinatorics PY - 2008 VL - 15 UR - http://geodesic.mathdoc.fr/articles/10.37236/742/ DO - 10.37236/742 ID - 10_37236_742 ER -