TY  - JOUR
AU  - Viktor Schroeder
AU  - Ch.B. Croke
TI  - The fundamental group of compact manifolds without conjugate points.
JO  - Commentarii mathematici Helvetici
PY  - 1986
SP  - 161
EP  - 176
VL  - 61
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1986__61_140046/
ID  - CMH_1986__61_140046
ER  -