Information systems

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  Año 2000, Vol. 25, Número 1

  • Spatial Query Optimization Utilizing Early Separated Filter and Refinement Strategy

    H. H. Park, Y. J. Lee, C. W. Chung

    págs. 1-22

    

  • A semantic object-oriented data access system

    S. T. March

    págs. 23-41

    

  • Verification Of Workflow Task Structures: A Petri-net-baset Approach

    W. M. van der Aalst, A. H. ter Hofstede

    págs. 43-69