TY - JOUR AU - Kei Irie TI - Hofer–Zehnder capacity of unit disk cotangent bundles and the loop product JO - Journal of the European Mathematical Society PY - 2014 SP - 2477 EP - 2497 VL - 16 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/491/ DO - 10.4171/jems/491 ID - JEMS_2014_16_11_a4 ER -