@article{10_4064_fm_61_3_283_294,
     author = {E. Harzheim},
     title = {Ein {Satz} der kombinatorischen {Mengenlehre}},
     journal = {Fundamenta Mathematicae},
     pages = {283--294},
     publisher = {mathdoc},
     volume = {61},
     number = {3},
     year = {1967},
     doi = {10.4064/fm-61-3-283-294},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-61-3-283-294/}
}