List of Articles interval scale Open Access Article Abstract Page Full-Text 1 - Estimate the mitigation of environmental pollutant in in buali street’s multi-story car park of Qazvin by green walls Amir Hossein Janzadeh Open Access Article Abstract Page Full-Text 2 - An Extension of Enhanced Russell Measure to deal with Interval Scale Data in DEA M. Mohammadpour Open Access Article Abstract Page Full-Text 3 - DEA Models with Interval Scale Inputs and Outputs M .Mohammadpour Open Access Article Abstract Page Full-Text 4 - Assessing the value efficiency of each unit in relation to the tangent hyper plane in DEA (units including negative data with interval scale) Hossein Abbasiyan Seyyed Ali Kazemipour Open Access Article Abstract Page Full-Text 5 - Nonparametric Model of Preferred Efficiency for Interval Scale Data (DEA) Hosein Abbasiyan Open Access Article Abstract Page Full-Text 6 - Two methods to obtain preferred efficiency for negative data (IS) Hossein Abbasiyan mohamadjafar doostideilami 10.30495/ijm2c.2023.1952616.1246