@article{JEMS_2014_16_11_a4,
     author = {Kei Irie},
     title = {Hofer{\textendash}Zehnder capacity of unit disk cotangent bundles and the loop product},
     journal = {Journal of the European Mathematical Society},
     pages = {2477--2497},
     publisher = {mathdoc},
     volume = {16},
     number = {11},
     year = {2014},
     doi = {10.4171/jems/491},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/491/}
}