@article{10_4064_fm_74_2_145_146,
     author = {M. Armbrust},
     title = {An algebraic equivalent of a multiple choice axiom},
     journal = {Fundamenta Mathematicae},
     pages = {145--146},
     publisher = {mathdoc},
     volume = {74},
     number = {2},
     year = {1972},
     doi = {10.4064/fm-74-2-145-146},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-74-2-145-146/}
}