List of Articles Integer values Open Access Article Abstract Page Full-Text 1 - A Note On Modular Hyperconvex space Hamidreza Rahimi Open Access Article Abstract Page Full-Text 2 - Estimating most productive scale size in DEA with real and integer value data شهاب الدین شمس Open Access Article Abstract Page Full-Text 3 - Efficiency Frontier Ideal Distance Evaluation in Presence of Integer-Values in DEA by Directional Distance Function Approach پریناز فرهادی محسن رستمی مال خلیفه رضا کاظمی متین 10.30495/ijim.2022.64226.1557 Open Access Article Abstract Page Full-Text 4 - Estimating most productive scale size in DEA with real and integer value data Z. Moghaddas M. Vaez-Ghasemi