1. Unitary and non-unitary representations of the complex inhomogeneous Lorentz group

   • Eric H. Roffman

   OriginalPaper Pages: 237 - 257

2. The energy momentum spectrum of quantum fields

   • Richard V. Kadison

   OriginalPaper Pages: 258 - 260

3. Uniqueness and symmetry breaking in S-matrix theory

   • C. Lovelace

   OriginalPaper Pages: 261 - 302