Brown, Robert B.; Gray, Alfred Riemannian manifolds with holonomy group Spin (9). (English) Zbl 0245.53020 Diff. Geometry, in Honor of Kentaro Yano, 41-59 (1972). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 ReviewsCited in 28 Documents MSC: 53B20 Local Riemannian geometry × Cite Format Result Cite Review PDF