@article{CMUC_1983__24_2_a4,
     author = {Je\v{z}ek, Jaroslav and Kepka, Tom\'a\v{s}},
     title = {Notes on distributive groupoids},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {237--249},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1983},
     mrnumber = {711262},
     zbl = {0566.20043},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1983__24_2_a4/}
}