Abstract
DOI:https://doi.org/10.1103/PhysRevLett.60.2704
©1988 American Physical Society
Where the Sign of the Metric Makes a Difference
Steven Carlip and Cécile DeWitt-Morette
Phys. Rev. Lett. 60, 2704 – Published 20 June 1988
DOI:https://doi.org/10.1103/PhysRevLett.60.2704
©1988 American Physical Society
