List of Articles روش فرکتال Open Access Article Abstract Page Full-Text 1 - Study of dispersion of radioactive elements uranium, thorium and potassium in the region Hashtrood using airborne radiometric data Ali Nouhi Afshar Zia Zarifi Open Access Article Abstract Page Full-Text 2 - Comparative study of analytical methods in geochemical data optimization, Ghoulan area, E-Azarbaijan حمید SHahinfar Open Access Article Abstract Page Full-Text 3 - Study of dispersion of radioactive elements uranium, thorium and potassium in the region Hashtrood using airborne radiometric data Ali Nohi Afshar Zia Zarifi