List of Articles cost Malmquist index Open Access Article Abstract Page Full-Text 1 - Productivity changes of units: A directional measure of cost Malmquist index G. Tohidi S. Tohidnia Open Access Article Abstract Page Full-Text 2 - Meta cost Malmquist Index with variable relative importance as a function of time in different period and FDH models of DEA Parisa Firoozishahmirzadi Shaghayeh Rahimi Zohreh Gerailinezhad Nasiri Seyedsajad 10.30495/ijdea.2023.70999.1189 Open Access Article Abstract Page Full-Text 3 - Cost Malmquist Productivity Index for Bi-level Units: A Case Study from Bank Mona Habibpoor Mohammadreza Alirezaee Jalil Rashidinia