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Some applications of dilatation invariance to structural questions in the theory of local observables John E. Roberts OriginalPaper Pages: 273 - 286
A formalism for the investigation of algebraically special metrics. I A. Held OriginalPaper Pages: 311 - 326
On the continuity of the boosts for each orbit Luis J. BoyaJosé F. CariñenaMariano Santander OriginalPaper Pages: 331 - 334