List of Articles Additive model Open Access Article Abstract Page Full-Text 1 - Measuring Inefficiency Slacks of Network Systems in the presence of Shared Resources Hossein Azizi Shahruz Fathi Ajirlu Open Access Article Abstract Page Full-Text 2 - Efficiency and Return to Scale of Two-Stage network in Data Envelopment Analysis Using Additive Model Mahboobeh Joghataie Farhad Hosseinzadeh lotfi Tofigh Allahviranloo Open Access Article Abstract Page Full-Text 3 - Ranking Efficient DMUs Using the Ideal point and Norms B. Shavazipour Open Access Article Abstract Page Full-Text 4 - Using MOLP based procedures to solve DEA problems P. Zamani F. Hosseinzadeh Lotfi Open Access Article Abstract Page Full-Text 5 - Evaluating the efficiency score of two-stage network DEA in the presence of shared resources using a multiplier model sharifeh soofizadeh reza fallahnejad Elham Abdali Open Access Article Abstract Page Full-Text 6 - Predictability of Statistical models in the evaluate site productivity Fagus Orientalis Lipsky trees Somayeh Dehghaninezhad Seyed Jalil Alavi Seyed Mohsen Hosseini Open Access Article Abstract Page Full-Text 7 - A Bounded Additive Model for Efficiency Evaluation in Two-Stage Production Systems With Negative Data Hamidreza Babaei Asil Reza Kazemi Matin Mohsen Khounsiavash Zohreh Moghaddas https://doi.org/10.82521/IJO.2022.1018853 Open Access Article Abstract Page Full-Text 8 - Effects of Topography and Soil Variables on Abundance of Onobrychis chorassanica Bunge. in Kardeh and Kurtian Rangelands, Mashhad, Iran Majid Dashti Hamidreza Mirdavoudi Alireza Ghasemi Arian Narjes Azizi Open Access Article Abstract Page Full-Text 9 - A Data-Driven Framework for Operational Management of Pumping Stations Using Statistical methods in Water Transmission Infrastructure Farhad Pazhuheian Alireza Farahbakhsh Ali Liaghat 10.82485/bim.1209361.20225