Dr. Ya. LYSEYKO – senior lecturer, Lviv Polytechnic National University
Dr. Z. ZAZULAK – senior lecturer, Lviv Polytechnic National University
Dr. I. KHOMA – associate professor, Lviv Polytechnic National University
R. MELNYK – senior lecturer, Lviv Polytechnic National University
V. BANAKH – junior lecturer, Lviv Polytechnic National University
N. VOVK – junior lecturer, Lviv Polytechnic National University
B. HURII – junior lecturer, Lviv Polytechnic National University
L. FEDORIV – junior lecturer, Lviv Polytechnic National University
Dr. O. BEREZKO – associate professor, Lviv Polytechnic National University