@article{JRAM_1939__180_150056,
     author = {Rolf Nevanlinna},
     title = {\"Uber das alternierende {Verfahren} von {Schwarz.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {121--128},
     publisher = {mathdoc},
     volume = {180},
     year = {1939},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1939__180_150056/}
}