List of Articles Gene Expression Programming Open Access Article Abstract Page Full-Text 1 - Comparison of gene expression programming (GEP) and neuro-fuzzy methods for estimation of pan evaporation (case study: south Khorasan province) پرویز حقیقت جو زهرا محمدزاده شاهرودی ام البنی محمد رضا پور Open Access Article Abstract Page Full-Text 2 - Application of artificial intelligence techniques in the estimation of Young’s modulus by conventional well logs Shahoo Maleki Hamidreza Ramazi Mohammadjavad Ameri Shahrabi 10.30495/ijes.2023.1957170.1749 Open Access Article Abstract Page Full-Text 3 - GEP-based Modeling for Predicting Sponge Iron Metallization in Persian Direct Reduction (PERED) Method Mehdi Firouzi Mojtaba Sadeghi Gogheri Mojtaba Firouzi Masoud Kasiri-Asgarani Hamid Reza Bakhsheshi-Rad Open Access Article Abstract Page Full-Text 4 - Simulation of changes trend in soil chemical properties Irrigated with wastewater using Gene expression programming model مینا Arast GH.R Zehtabian محمد Jafari حسن Khosravi سعید Shojaee Open Access Article Abstract Page Full-Text 5 - Monthly Evapotranspiration Modeling in the Absence of Climatic Data Using the Soft Computing Methods in West and Northwest of Iran Saman Maroufpour Eisa Maroufpoor Hadi Sanikhani