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1Academic Journal
المصدر: Journal of Physics: Conference Series ; volume 2063, issue 1, page 012003 ; ISSN 1742-6588 1742-6596
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2Academic Journal
المصدر: Journal of Thermal Analysis and Calorimetry ; volume 122, issue 2, page 699-703 ; ISSN 1388-6150 1588-2926