Ioannis Caragiannis Christos Kaklamanis Panagiotis Kanellopoulos Maria Kyropoulou On Low-Envy Truthful Allocations. 111-119 2009 ADT http://dx.doi.org/10.1007/978-3-642-04428-1_10 conf/aldt/2009 db/conf/aldt/adt2009.html#CaragiannisKKK09