title: efficient and effective clustering methods for spatial data mining r ng , j han vldb 1994. authors: nan. venue: nan. year: nan
title: ã cents â ? ¬ â ? cents efficient and effective clustering methods for spatial data miningã cents â ? ¬ â ? cents rt ng , j han. authors: nan. venue: proc . 20th int . conf . on very large data bases , morgan & hellip ; ,. year: nan