TY - JOUR AU - Feng, Yan-Quan AU - Kwak, Jin Ho AU - Zhou, Chuixiang TI - Constructing even radius tightly attached half-arc-transitive graphs of valency four JO - Journal of Algebraic Combinatorics PY - 2007 SP - 431 EP - 451 VL - 26 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JAC_2007__26_4_a5/ LA - en ID - JAC_2007__26_4_a5 ER -