title: hmap - a temporal data model managing intervals with different granularities and indeterminacy from natural language sentences. authors: c combi , g pozzi. venue: vldb j.. year: 2001
title: hmap-a temporal data model managing intervals with different granularities and indeterminacy from. authors: c combi , g pozzi. venue: the vldb journal the international journal on very large & hellip ; ,. year: 2001.0