1. Termination of Nested and Mutually Recursive Algorithms

   • Jürgen Giesl

   OriginalPaper Pages: 1 - 29

2. Deduction Trees and the View Update Problem in Indefinite Deductive Databases

   • C. A. Johnson

   OriginalPaper Pages: 31 - 85

3. Single Versus Simultaneous Equational Unification and Equational Unification for Variable-Permuting Theories

   • Paliath Narendran
   • Friedrich Otto

   OriginalPaper Pages: 87 - 115

4. The Use of Lemmas in the Model Elimination Procedure

   • O. L. Astrachan
   • D. W. Loveland

   OriginalPaper Pages: 117 - 141