Paparrigopoulou-Pechlivanidis, Patrina. “The Problems of Supplementary Social Insurance in Greece: Conclusions of a Conference”. Social Cohesion and Development 6, no. 2 (April 13, 2016): 149–152. Accessed July 17, 2024. https://ejournals.epublishing.ekt.gr/index.php/SCAD/article/view/9381.