Nikolay Mladenov, Prof. Dr....
Christina Borissova, Prof. Dr....
Stoyan Dechev, Assoc. Prof. Dr....
Nenko Atanasov, Assoc. Prof. Dr....
Georgi Pavlov, Assoc. Prof. Dr....
Zhivka Raykova, assistant...
Alexander Tashev, Assistant Dr....
Ivan Gazdov, Prof. Dr....
