@article{1183525017,
author = {Klingenberg, Wilhelm},
title = {On the topology of Riemannian manifolds where the conjugate points have a similar distribution as in symmetric spaces of rank 1},
journal = {Bull. Amer. Math. Soc.},
volume = {69},
number = {4},
year = {1963},
pages = { 95-100},
language = {en},
url = {http://dml.mathdoc.fr/item/1183525017}
}
Klingenberg, Wilhelm. On the topology of Riemannian manifolds where the conjugate points have a similar distribution as in symmetric spaces of rank 1. Bull. Amer. Math. Soc., Tome 69 (1963) no. 4, pp. 95-100. http://gdmltest.u-ga.fr/item/1183525017/