@article{CMH_1955__29_139098,
     author = {G. P\'olya},
     title = {More isoperimetric inequalities proved and conjectured.},
     journal = {Commentarii mathematici Helvetici},
     pages = {112--119},
     publisher = {mathdoc},
     volume = {29},
     year = {1955},
     zbl = {0068.36603},
     url = {http://geodesic.mathdoc.fr/item/CMH_1955__29_139098/}
}