Assoc. Prof. Dr. Yolina Hubenova, DSc
Plovdiv University “Paisii Hilendarski” and Institute of Electrochemistry and Energy Systems,
Sofia, Bulgaria
Prof. Dr. Mario Mitov, DSc
South-West University “Neofit Rilski”,
Blagoevgrad, Bulgaria
Web Designer: Eleonora Hubenova – e.hubenova@yahoo.com
Web Developer: Bozhidar Bravov – b.bravov@abv.bg