On the strength of Einstein's unified field equations George L. Murphy OriginalPaper Pages: 323 - 327
Hierarchy of symmetry breakings and neutral currents in anSU(6) grand unification model Suk Koo Yun OriginalPaper Pages: 359 - 369
Classification of Bianchi cosmologies in conformal flat space-times Gerald E. Tauber OriginalPaper Pages: 371 - 396