The Algebra of the Riemann Curvature Tensor in General Relativity: Preliminaries
1972 ◽
Vol 51
(3)
◽
pp. 277-308
◽
2008 ◽
Vol 172
◽
pp. 224-227
◽
1969 ◽
Vol 10
(4)
◽
pp. 617-629
◽
2016 ◽
Vol 25
(10)
◽
pp. 1650055
◽