@article{AUPO_1987__26_1_a1,
     author = {Kluck\'y, Dalibor and Markov\'a, Libu\v{s}e},
     title = {Medial subcartesian products of fields},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {27--31},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1987},
     mrnumber = {1033328},
     zbl = {0702.13004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1987__26_1_a1/}
}