@article{CMH_1969__44_139405,
     author = {Joseph Hersch},
     title = {Transplantation harmonique, transplantation par modules, et th\'eor\`emes isop\'erim\'etriques.},
     journal = {Commentarii mathematici Helvetici},
     pages = {354--366},
     publisher = {mathdoc},
     volume = {44},
     year = {1969},
     zbl = {0175.12002},
     url = {http://geodesic.mathdoc.fr/item/CMH_1969__44_139405/}
}