Affiliation: | 1. Laboratory of Environmental science and Material studies, University of Oran 1-Ahmed Benbella, Oran, Algeria 2. Hydrometeorological Institute for Training and Research-IHFR, Oran, Algeria 3. Faculty of Materials Science and Technology, Slovak University of Technology in Bratislava, Paulinska 16, 917 24, Trnava, Slovakia 4. Institute of Materials Physics, University of Muenster, Wilhelm-Klemm-Str. 10, 48149, Muenster, Germany
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