Title	A Bayesian Decision for 3D Object Retrieval and Classification
Author	Abdelalim Sadiq, Rachid Oulad Haj Thami
Citation	Vol. 6  No. 9  pp. 119-123
Keywords	3D Object, Bayesian classification, Curvature Index, 3D/3D indexing, 2D/3D Indexing

Title	DDMG : A Data Dissemination Mechanism for Grid Environments
Author	Hyung Jinn Kim, Jongsuk Ruth Lee
Citation	Vol. 6  No. 9  pp. 109-118
Keywords	Grid, Data Dissemination, P2P(Peer-to-Peer), Globus XIO(Globus eXtended Input/Output)

Title	Vertex Guards in a Subclass of Orthogonal Polygons
Author	Ana Mafalda Martins, Ant?nio Leslie Bajuelos
Citation	Vol. 6  No. 9  pp. 102-108
Keywords	Computational Geometry, Art Gallery Problem and Theorem, Orthogonal polygons, Spiral polygons

Title	ITRM: A Temporal Data Model Supporting Indeterminacy
Author	Jia-Dong Ren, Hui-Li Peng, Xiao-Jian Zhang
Citation	Vol. 6  No. 9  pp. 97-101
Keywords	Indeterminacy, ITRM, Time interval, Temporal relational algebra operator