Vittas, Dimitri
The simple(r) algebra of pension plans by Dimitri Vittas - Washington, D.C. World Bank 1993 - 35p. - Working Papers, WPS 1145 .
Pensions --Mathematical models
The simple(r) algebra of pension plans by Dimitri Vittas - Washington, D.C. World Bank 1993 - 35p. - Working Papers, WPS 1145 .
Pensions --Mathematical models
