ANTOHE Valerian
-Professor, Pedagogic Highschool „D. P. Perpessicius” of Brăila
-Ph.D. in Industrial Engineering at the Faculty of Engineering, „Dunărea de Jos” University of Galaţi
-E-mail: valerian_antohe@yahoo.com
-Web: http://licpedbr.licee.edu.ro/
VII.1-4 (Valerian Antohe, Constantin Stanciu) Mathematical Models in Danube Water Quality
VII.1-5 Limits of Educational Soft “GeoGebra” in a Critical Constructive Review
VII.2-9 From "Nolite turbare circulos meos!" to "Don’t delete my folder"
IX.1.19 GeoGebra software in teaching-learning process