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Reference15 articles.
1. Anderson, M., Schroeder, V.: Existence of flats in manifolds of non-positive curvature. Invent. Math.85, 303?315 (1986)
2. Avez, A.: Variétés riemanniennes sans points focaux. C. R. Acad. Sci. Paris, Ser. I270, 188?191 (1970)
3. Ballman, W., Gromov, M., Schroeder, V.: Manifolds of non-positive curvature. Basel, Boston, Stuttgart: Birkhäuser 1985
4. Brooks, R.: The fundamental group and the spectrum of the Laplacian. Comment. Math. Helv.56, 581?598 (1981)
5. Eberlein, P., O'Neill, B.: Visibility manifolds. Pac. J. Math.46, 45?109 (1973)
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