1. Editorial

   Pages: 81 - 82

2. Editorial for the Speccial Issue UML 2001 Conference

   Pages: 83 - 85

3. The meaning of multiplicity of n-ary associations in UML

   • Gonzalo Génova
   • Juan Llorens
   • Paloma Martínez

   Special Issue UML 2001 Pages: 86 - 97

4. Consistent specification of interface suites in UML

   • E.E. Roubtsova
   • L.C.M. van Gool
   • H.B.M. Jonkers

   Special Issue UML 2001 Pages: 98 - 112

5. Bridging the gap between IEEE 1471, an architecture description language, and UML

   • Mohamed M. Kandé
   • Valentin Crettaz
   • Shane Sendall

   Special Issue UML 2001 Pages: 113 - 129

6. A structured operational semantics for UML-statecharts

   • Michael von der Beeck

   Special Issue UML 2001 Pages: 130 - 141

7. Extending the Unified Modeling Language for ontology development

   • Kenneth Baclawski
   • Mieczyslaw K. Kokar
   • Pat Emery

   Special Issue UML 2001 Pages: 142 - 156

8. Growing the UML

   • Grady Booch

   Expert’s Voice Pages: 157 - 160