TY - JOUR AU - Alexander Nabutovsky AU - Regina Rotman TI - Upper bounds on the length of a shortest closed geodesic and quantitative Hurewicz theorem JO - Journal of the European Mathematical Society PY - 2003 SP - 203 EP - 244 VL - 5 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10097-003-0051-7/ DO - 10.1007/s10097-003-0051-7 ID - JEMS_2003_5_3_a0 ER -