A time and space competitive pointerless representation of quadtrees

This work hase been partially supported by the ESPRIT Basic Research Project AMUSING (EP6881). Dec. 1993, date of productionConsiglio Nazionale delle Ricerche (CNR). Biblioteca Centrale / CNR - Consiglio Nazionale delle RichercheSIGLEITItal

Efficient secondary memory processing of window queries on spatial data

This work has been partially supported by Research line "Multidata" of the "Progetto Finalizzato Sistemi Informatici e Calcolo Parallelo"-CNR, Italy, and by the ESPRIT Basic Research Project AMUSING (EP6881)Consiglio Nazionale delle Ricerceh (CNR). Biblioteca Centrale / CNR - Consiglio Nazionale delle RichercheSIGLEITItal