Some results on the dot-depth hierarchy.

@article{Weil1993,
author = {Weil, P.},
journal = {Semigroup forum},
keywords = {pseudo-variety of finite monoids; idempotent; variety of semigroups; variety of commutative idempotent monoids; Mal'cev product; dot-depth; aperiodic monoid},
number = {3},
pages = {352-370},
title = {Some results on the dot-depth hierarchy.},
url = {http://eudml.org/doc/135242},
volume = {46},
year = {1993},
}

TY - JOUR
AU - Weil, P.
TI - Some results on the dot-depth hierarchy.
JO - Semigroup forum
PY - 1993
VL - 46
IS - 3
SP - 352
EP - 370
KW - pseudo-variety of finite monoids; idempotent; variety of semigroups; variety of commutative idempotent monoids; Mal'cev product; dot-depth; aperiodic monoid
UR - http://eudml.org/doc/135242
ER -