BooksesiCollected VolumeRecent Developments in Pseudo-Riemannian GeometryEditorsDmitri V. AlekseevskySchool of Mathematics, The University of Edinburgh, UKHelga BaumHumboldt-Universität, Berlin, GermanyOverviewContentsReviewsBuy from $74.00Download PDFA subscription is required to access this book.Review in Zbl MATH 1139.53002