UNE Business School, University of New England, Armidale NSW

Kharkiv National University of Radio Electronics

Istanbul Gelisim University

Full Professor, Department of Industrial Engineering

Professor of Economics, University of Lethbridge

Associate Professor of Economics, University of Texas Rio Grande Valley

Pontificia Universidad Católica de Valparaíso

Department of Economics, Statistics and Finance, University of Calabria (Italy)

University of Tuscia

Associate Professor, Acharya Prafulla Chandra College