TY  - JOUR
AU  - Abresch, Uwe
TI  - Lower curvature bounds, Toponogov's theorem, and bounded topology
JO  - Annales scientifiques de l'École Normale Supérieure
PY  - 1985
SP  - 651
EP  - 670
VL  - 18
IS  - 4
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.24033/asens.1499/
DO  - 10.24033/asens.1499
LA  - en
ID  - ASENS_1985_4_18_4_651_0
ER  -