List of Articles Multi-Periodic Production Process Open Access Article Abstract Page Full-Text 1 - Evaluating Decision Making Units with Multi-Periodic Data Using DEA-R Models Mahsa Torkavannejad Behrouz Daneshian Ghasem Tohidi Mahnaz Maghbouli Farzin Modarres Khiyabani 10.30495/jnrm.2023.65511.2210