Austria: Johannes Kepler University Linz Austria: Linz University Canada: Ottawa University Canada: Ottawa University France: Charles de Gaulle University-Lille III, Paris Top Ten Nanterre France: Lille III University, Paris Top Ten India: Jawaharlal Nehru University, New Delhi India: Nehru University Israel: Tel Aviv University, Negev Ben-Gurion University, Bar-Ilan University Israel: Tel Aviv. Ben-Gurion University, Belan University Italy: University of Palermo, University of Pisa, University of Naples Federico II Italy: University of Palermo, University of Naples II Japan: Morishu University, sophia university, Waseda University, Keio University Japan: Junior College, sophia university, Waseda University, Keio University Mongolia: Mongolian National University Peru: San Marcos University Poland: Gdansk University, Silesia University of Technology, Poznan Medical University Poland: Gdansk University, Silesia University of Technology, Poznan Medical University Russia: M.V. Moscow State University of lomonosov, Moscow City Normal University, Bashkir State University, Voronezh State University, Joint Nuclear Research Institute Dubna Russia: Moscow lomonosov State University, Moscow Normal University, Bashkir State University, Voronezh State University, Dubna Joint Nuclear Research Institute Spain: Alcala University Spain: Alcala University South Africa: Pretoria University, Stellenbosch University South Africa: Pretoria University Korea: Hanbat National University Korea: National Hanba University USA: University of South Carolina, University of Alabama, University of Florida, Illinois Institute of Technology USA: University of South Carolina, University of Alabama, University of Florida, Illinois Institute of Technology.