Notes, Comments and Preliminary results Jun 01 2005 Théophile Azomahou and Dong Li   A consistent nonparametric estimation of spatial autocovariances   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 04 2005 Theophile Azomahou , Thi Kim Cuong Pham , Phu Nguyen Van and Jalal El Ouardighi   Income distribution dynamics across European regions   Abstract  Contact Information  Citation  Full Text  -  Note