Profesor, Instituto Politécnico Nacional, México

UC Irvine Cognitive Science

Professor emeritus, University of Franche-Comté, Thema Research Institute, France

Department of Physics, Urmia Branch, Islamic Azad University, Urmia. Iran

Wrocław Uniwersity of Technology, Chair of Electronic and Photonic Metrology

Charles Sturt University

Professor of Medical Biophysics, University of Belgrade

Research Professor, University of Belgrade; Full professor Singidunum University

National Pedagogical Dragomanov University (НПУ імені М.П. Драгоманова)

Acadia University