@article{10_4064_fm_91_2_105_121,
     author = {Roman Ma\'nka},
     title = {Association and fixed points},
     journal = {Fundamenta Mathematicae},
     pages = {105--121},
     publisher = {mathdoc},
     volume = {91},
     number = {2},
     year = {1976},
     doi = {10.4064/fm-91-2-105-121},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-91-2-105-121/}
}