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Reference15 articles.
1. Bär C. Geometrically formal 4-manifolds with nonnegative sectional curvature. Comm Anal Geom, 2015, 23: 479–497
2. Berger M. Sur quelques variétés riemanniennes suffisamment pincées. Bull Soc Math France, 1960, 88: 57–71
3. Berger M. Sur les variétés ($${4 \over {23}}$$)-pincées de dimension 5 (in French). C R Acad Sci Paris Sér I Math, 1963, 257: 4122–4125
4. Besse A. Einstein Manifolds. Ergebnisse der Mathematik und ihrer Grenzgebiete (3) [Results in Mathematics and Related Areas (3)], vol. 10. Berlin: Springer-Verlag, 1987
5. Bettiol R G. Positive biorthogonal curvature on S2 × S2. Proc Amer Math Soc, 2014, 142: 4341–4353