@article{10_4064_fm_75_2_95_100,
     author = {H. Berkowitz},
     title = {Non-alternating mappings},
     journal = {Fundamenta Mathematicae},
     pages = {95--100},
     publisher = {mathdoc},
     volume = {75},
     number = {2},
     year = {1972},
     doi = {10.4064/fm-75-2-95-100},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-75-2-95-100/}
}