Technical Studies and Identification of Patina in some Metal Objects from the Biregan Archeological site of Kouhrang, Second Millennium BC
(عنوان به زبان انگلیسی)
Identification on Minting Procedure, Corrosion Process and Conservation Conditions in Copper Coins’ Collection from Hamedan, Western Iran
(عنوان به زبان انگلیسی)