@article{MASLO_1984_34_2_a10,
author = {\v{S}ulka, Robert},
title = {On three lattices that belong to every semigroup},
journal = {Mathematica slovaca},
pages = {217--228},
year = {1984},
volume = {34},
number = {2},
mrnumber = {744956},
zbl = {0597.20053},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_1984_34_2_a10/}
}
Šulka, Robert. On three lattices that belong to every semigroup. Mathematica slovaca, Tome 34 (1984) no. 2, pp. 217-228. http://geodesic.mathdoc.fr/item/MASLO_1984_34_2_a10/
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