@book{MSM_1961__149__3_0,
     author = {Dinghas, Alexander},
     title = {Minkowskische {Summen} und {Integrale} superadditive {Mengenfunktionale} isoperimetrische {Ungleichungen}},
     series = {M\'emorial des sciences math\'ematiques},
     year = {1961},
     publisher = {Gauthier-Villars},
     number = {149},
     mrnumber = {132456},
     zbl = {0099.38002},
     language = {de},
     url = {https://www.numdam.org/item/MSM_1961__149__3_0/}
}