Issue 2: Composites -- Progress?
Issue 2: Composites -- Progress?
Theoretical work: composites are now standard
"Nested Context Model": Casanova, et al., HT91"Hierarchy in Trellis": Stotts & Furuta, ECHT90"Dexter Reference Model": Halasz & Schwartz, NIST90"Lange's Formal Model": Lange, NIST90
Systems: composites beginning to appear
"ABC & UNC Graph Server": Smith & Smith, HT91"HyperBase": Schutt & Streitz, ECHT90
Issue: Where are all those 3rd generation systems?