1. Indexing of now-relative spatio-bitemporal data

   • Simonas Šaltenis
   • Christian S. Jensen

   Regular contribution Pages: 1 - 16

2. Efficient retrieval of similar shapes

   • Davood Rafiei
   • Alberto O. Mendelzon

   Regular contribution Pages: 17 - 27

3. Searching in metric spaces by spatial approximation

   • Gonzalo Navarro

   Regular contribution Pages: 28 - 46

4. Locating and accessing data repositories with WebSemantics

   • George A. Mihaila
   • Louiqa Raschid
   • Anthony Tomasic

   Regular contribution Pages: 47 - 57

5. An authorization system for digital libraries

   • E. Ferrari
   • N.R. Adam
   • U. Capuozzo

   Regular contribution Pages: 58 - 67

6. Query processing techniques for arrays

   • Arunprasad P. Marathe
   • Kenneth Salem

   Regular contribution Pages: 68 - 91