type: 103_or_108_or_110subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Kombiadou, Katerina_or_Karampas, Theofanis_or_Stathis, Dimitrios_or_Charmandaris, Evangelos_or_Mavromatidis, Iliaslang: el