Momcilo M. Pejovic received his BSc degree in Physics at the University of Belgrade, Serbia, and his MSc and PhD degrees in Electronics at the University of Nis, Serbia, in 1968, 1977, and 1980, respectively. In 1968, he worked at Electronic Industry Nis, Serbia. Between 1973 and 2011, he has worked at the Faculty of Electronic Engineering, University of Nis, as a professor of Physics and is now currently retired. He has authored and coauthored 15 books and more than 250 research papers, among which more than 115 papers have been published in international journals. His research interests include the reliability of field-effect transistors, application of MOSFET dosimeters, characterization of vacuum and gas-filled electrical devices and electrical discharge, and recombination processes in the afterglow periods in gases.