@article{GDZPPN002361124,
title = {Orthogonally pinched curvature tensors and applications.},
journal = {Mathematica Scandinavica},
volume = {69},
year = {1991},
pages = {5-14},
zbl = {0759.53030},
url = {http://dml.mathdoc.fr/item/GDZPPN002361124}
}
Seaman, Walter. Orthogonally pinched curvature tensors and applications.. Mathematica Scandinavica, Tome 69 (1991) pp. 5-14. http://gdmltest.u-ga.fr/item/GDZPPN002361124/