Notes, Comments and Preliminary results May 06 2009 E Mamatzakis   Banking Operational Cost in the Balkan Region under a Quadratic Loss Function   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Jul 17 2007 emmanuel mamatzakis and Panos Fousekis   Towards a Common EU Policy on Income Distribution: the case of Social Benefit Expenditures   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result