TY - JOUR TI - New inequalities of hermite-hadamard type for functions whose second derivatives absolute values are exponential trigonometric convex AU - DEMİR, Ĺ. JO - Sigma Journal of Engineering and Natural Sciences PY - 2023 VL - 41 SP - 451 EP - 456 DO - 10.14744/sigma.2021.00072 ER -