Prof. Stoyan Stoyanov, Ph.D.Prof. Rumen Kalchev, Ph.D.Assoc. Prof. Bozhidar Chaparov, Ph.D.Assoc. Prof. Ivan Yovchev, Ph.D.Assoc. Prof. Todor Raychev, Ph.D.Assoc. Prof. Katya Antonova, Ph.D.Assoc. Prof. Anna Gospodinova, Ph.D.Chief Assist. Prof. Ivo Kostov, Ph.D.Chief Assist. Prof. Sevdalina Hristova, Ph.D.Chief Assist. Prof. Milena Ivanova, Ph.D.Chief Assist. Prof. Vanya Antonova, Ph.D.Assist. Prof. Yavor NikolovPh.D. Student Aleksander YordanovPh.D. Student Blagovest Iliev, Ph.D.Ph.D. Student Veselin VasilevPh.D. Student Nelly DimitrovaPh.D. Student Kiril Stoyanov, Ph.D.Ph.D. Student Stefan IvanovPh.D. Student Atanas IvanovAneliya Nacheva