Παναγόπουλος Γιάννης. “Testing Hysteresis in a Phillips-Type Aggregate Wage Equation: The Case of Greece (1960-1999)”. SPOUDAI Journal of Economics and Business 50, no. 3-4 (December 10, 2000): 56–72. Accessed September 20, 2024. http://spoudai.org/index.php/journal/article/view/514.