TY - JOUR AU - Katsuya Yokoi TI - Strong Transitivity and Graph Maps JO - Bulletin of the Polish Academy of Sciences. Mathematics PY - 2005 SP - 377 EP - 388 VL - 53 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ba53-4-3/ DO - 10.4064/ba53-4-3 LA - en ID - 10_4064_ba53_4_3 ER -