Editor-in-Chief
Prof. Dr. Ivan Kiryakov (General Toshevo, Bulgaria)
Associate Editors
Prof. DSc. Stefan Gandev (Plovdiv, Bulgaria)
Prof. Dr. Valentina Bozhkova (Plovdiv, Bulgaria)
Prof. Dr. Valentina Encheva (General Toshevo, Bulgaria)
Prof. Dr. Vili Harizanova (Plovdiv, Bulgaria)
Prof. Dr. Radka Ivanova (Plovdiv, Bulgaria)
Prof. Dr. Sinisa Josic (Novi Sad, Serbia)
Prof. Dr. Jerzy H. Czembor (Poland)
Prof. Dr. Jovan Cronobarac (Novi Sad, Serbia)
Assoc. Prof. Boryana Dyulgerova (Karnobat, Bulgaria)
Assoc. Prof. Galina Mihova (General Toshevo, Bulgaria)
Assoc. Prof. Dina Atanasova (Karnobat, Bulgaria)
Assoc. Prof. Zdravka Petkova (Sofia, Bulgaria)
Assoc. Prof. Krasimir Mihov (Plovdiv, Bulgaria)
Assoc. Prof. Nina Nenova (General Toshevo, Bulgaria)
Assoc. Prof. Todorka Savova (Karnobat, Bulgaria)
Assoc. Prof. Tsveta Moskova (Sofia, Bulgaria)
Dr. Alexa Obradovich (Belgrade, Serbia)
Dr. Alexandra Huesken (Karlsruhe, Germany)
Ing. Dr. Pavol Hauptvogel (Piestany, Slovakia)
Dr. Violeta Anjelkovic (Zemun Polje, Serbia)