1. Conditional probability on a quantum logic

   • Olga Nánásiová

   OriginalPaper Pages: 1155 - 1162

2. Physical consequences of quantized fiber-bundled space

   • M. Dineykhan

   OriginalPaper Pages: 1163 - 1173

3. Vacuum expectation values of the energy-momentum tensor in two dimensions

   • Waldemar Biernacki
   • Andrzej Królak

   OriginalPaper Pages: 1175 - 1179

4. Boson representations of symplectic algebras

   • A. I. Georgieva
   • M. I. Ivanov
   • R. P. Roussev

   OriginalPaper Pages: 1181 - 1191

5. Boson-fermion duality in four dimensions: Comments on the paper of luther and schotte

   • Piotr Garbaczewski

   OriginalPaper Pages: 1193 - 1208

6. Christoffel formula and geodesic motion in hyperspin manifolds

   • Christian Holm

   OriginalPaper Pages: 1209 - 1213