Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1986__61_140046, author = {Viktor Schroeder and Ch.B. Croke}, title = {The fundamental group of compact manifolds without conjugate points.}, journal = {Commentarii mathematici Helvetici}, pages = {161--176}, publisher = {mathdoc}, volume = {61}, year = {1986}, zbl = {0608.53038}, url = {http://geodesic.mathdoc.fr/item/CMH_1986__61_140046/} }
Viktor Schroeder; Ch.B. Croke. The fundamental group of compact manifolds without conjugate points.. Commentarii mathematici Helvetici, Tome 61 (1986), pp. 161-176. http://geodesic.mathdoc.fr/item/CMH_1986__61_140046/