TY - JOUR AU - J. Jerónimo-Castro AU - L. Montejano TI - Chakerian-Klamkin Type Theorems JO - Journal of convex analysis PY - 2010 SP - 643 EP - 649 VL - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2010_17_2_JCA_2010_17_2_a16/ ID - JCA_2010_17_2_JCA_2010_17_2_a16 ER -