TY - JOUR AU - Aidan Sims AU - Samuel B. G. Webster TI - A Direct Approach to Co-Universal Algebras Associated to Directed Graphs JO - Bulletin of the Malaysian Mathematical Society PY - 2010 VL - 33 IS - 2 UR - http://geodesic.mathdoc.fr/item/BMMS_2010_33_2_a4/ ID - BMMS_2010_33_2_a4 ER -