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2 Table of Contents: “... Olmo, A two-steps mixed pension system: An aggregate analysis -- 17 D. Atance and E. Navarro, A Single...”

3 Table of Contents: “... optimization and dynamic hedge management -- 19 A. Di Crescenzo, B. Martinucci and S. Zacks:On the geometric...”

4 Table of Contents: “... to university students: a new approach adopted by Istat -- 22 M. Enea, From South to North? Mobility of Southern...”