List of Articles Germanium Open Access Article Abstract Page Full-Text 1 - Investigating the Effect of Fullerene (C20) Substitution on the Structural and Energetic Properties of Tetryl by Density Functional Theory Mohammad Jalali Sarvestani Roya Ahmadi Open Access Article Abstract Page Full-Text 2 - Study of Germanium Content in Sangrood and Central Alborzʼs Coal and Feasibility Its Permutation Gholamhossein Nourmohamadi Somayeh Shayanfar Gholamreza Karimi Open Access Article Abstract Page Full-Text 3 - Experimental Study of Germanium Dry Machining with Various Rake Angles and Different Feed Rates of Tool Mohammad Reza Safavipour Masoud Farahnakian Open Access Article Abstract Page Full-Text 4 - Investigation on Germanium Synergic extraction from synthetic solution مهدی قراباغی