Elza Jgerenaia, Paulo Mourao, Tengiz Verulava, Pension systems in Southern Europe – Challenges and Opportunities. International Affairs and Global Strategy, 25. С. 1-19. 2014.
– Elza Jgerenaia ( Iliauni Business School / Ilia State University, Georgia )
– Paulo Mourao (Department of Economics/ University of Minho, Portugal)
– Tengiz Verulva (School of Arts and Sciences/ Ilia State University, Georgia)