1. However, a real economy may be finite. Hence, it is important to analyze problems on finitely restricted preference domains;Ando;Almost all studies on mechanism design assume preference domains that have cardinality of the continuum. For example, see Holmstr�m,1979
2. Strategy-Proof and Symmetric Allocation of an Indivisible Good;K Ando;Mathematical Social Sciences,2008
3. An Introduction to Strategy-Proof Social Choice Functions;S Barber�;Social Choice and Welfare,2001