Fields, observables and gauge transformations II Sergio DoplicherRudolf HaagJohn E. Roberts OriginalPaper Pages: 173 - 200
Convergence of Bogoliubov's method of renormalization in momentum space W. Zimmermann OriginalPaper Pages: 208 - 234
Stability of general relativistic gaseous masses and variational principles A. H. Taub OriginalPaper Pages: 235 - 254