@article{JDM_1930__39_145855,
     author = {B.L. Van der Waerden},
     title = {Kombinatorische {Topologie.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {121--139},
     publisher = {mathdoc},
     volume = {39},
     year = {1930},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JDM_1930__39_145855/}
}