共 142 条
- [43] Complete classification of second-order symmetric spacetimes [J]. SPANISH RELATIVITY MEETING (ERE 2009), 2010, 229
- [44] Bolsinov A, 2014, J DIFFER GEOM, V97, P377
- [45] BOREL A, 1952, CR HEBD ACAD SCI, V234, P1835
- [46] BOUBEL C, 2003, PREPUBLICATION LENS, V315
- [47] Boubel Ch., 2007, ANN FAC SCI TOULOUSE, V16, P427, DOI 10.5802/afst.1156
- [48] Boyer CP, 2010, IRMA LECT MATH THEOR, V16, P39, DOI 10.4171/079-1/3
- [49] Holonomy, decomposability, and relativity1 [J]. CANADIAN JOURNAL OF PHYSICS, 2009, 87 (03) : 241 - 243