@article{AUCMP_2011__52_2_a9,
     author = {Trch, Milan},
     title = {Grupoids and the associative law {VII} {B} {(SH-grupoids} and simply generated congruences)},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {77--87},
     publisher = {mathdoc},
     volume = {52},
     number = {2},
     year = {2011},
     mrnumber = {2952458},
     zbl = {1260.20085},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/AUCMP_2011__52_2_a9/}
}