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@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/} }
E. Harzheim. Ein Satz der kombinatorischen Mengenlehre. Fundamenta Mathematicae, Tome 61 (1967) no. 3, pp. 283-294. doi : 10.4064/fm-61-3-283-294. http://geodesic.mathdoc.fr/articles/10.4064/fm-61-3-283-294/
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