@article{MZ_1942__47_168970, author = {A., Dinghas}, title = {Zum isoperimetrischen {Problem} in {R\"aumen} konstanter {Kr\"ummung}}, journal = {Mathematische Zeitschrift}, pages = {677--737}, publisher = {mathdoc}, volume = {47}, year = {1942}, zbl = {0026.36001}, url = {http://geodesic.mathdoc.fr/item/MZ_1942__47_168970/} }