@article{00598113,
title = {Non-idempotent left symmetric left distributive groupoids.},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {35},
year = {1994},
pages = {181-186},
zbl = {0807.20057},
language = {en},
url = {http://dml.mathdoc.fr/item/00598113}
}
Kepka, Tomáš. Non-idempotent left symmetric left distributive groupoids.. Commentationes Mathematicae Universitatis Carolinae, Tome 35 (1994) pp. 181-186. http://gdmltest.u-ga.fr/item/00598113/