TY - JOUR AU - A. N. Zachos AU - G. Zouzoulas TI - An Evolutionary Structure of Convex Quadrilaterals JO - Journal of convex analysis PY - 2008 SP - 411 EP - 426 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2008_15_2_JCA_2008_15_2_a15/ ID - JCA_2008_15_2_JCA_2008_15_2_a15 ER -