List of Articles Formation factor Open Access Article Abstract Page Full-Text 1 - Estimation of Bojnourd aquifer hydraulic parameters using vertical electrical sounding (VES) data Majid Altafi dadgar Hossein Mohammadzade Rouh al amin Bahrami Open Access Article Abstract Page Full-Text 2 - Evaluation of the relationship between some soil characteristics and soil formation factors(Case study: four watersheds in Qazvin province( Alireza Pazhuhandeh Ali Mohammadi Torkashvand Abolfazl Moeini Ebrahim Pazira Open Access Article Abstract Page Full-Text 3 - The effect of digital content marketing on purchasing behavior and electronic verbal recommendation communication of users in social networks manijeh Haghighinasab Zohreh Damirchi maedeh ghasemi