@article{MAN_1959__139_160737,
     author = {CH. POMMERENKE},
     title = {\"Uber die {Kapazit\"at} der {Summe} von {Kontinuen.}},
     journal = {Mathematische Annalen},
     pages = {127--132},
     publisher = {mathdoc},
     volume = {139},
     year = {1959},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1959__139_160737/}
}