@article{120313,
author = {Radom\'\i r Hala\v s},
title = {A note on homotopy in universal algebra},
journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
volume = {33},
year = {1994},
pages = {39-42},
zbl = {0844.08008},
mrnumber = {1385744},
language = {en},
url = {http://dml.mathdoc.fr/item/120313}
}
Halaš, Radomír. A note on homotopy in universal algebra. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 33 (1994) pp. 39-42. http://gdmltest.u-ga.fr/item/120313/
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Quasigroups, I. Trans. Amer. Math. Soc., 54 (1943), 507-519. (1943) | MR 0009962 | Zbl 0063.00039