TY - JOUR AU - Özdemir, M. Emin AU - Akdemir, Ahmet Ocak AU - Yıldız, Çetin TI - On co-ordinated quasi-convex functions JO - Czechoslovak Mathematical Journal PY - 2012 SP - 889 EP - 900 VL - 62 IS - 4 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.1007/s10587-012-0072-z/ DO - 10.1007/s10587-012-0072-z LA - en ID - 10_1007_s10587_012_0072_z ER -