Some quasi-ordered classes of finite commutative semigroups.

@article{Almeida1985,
author = {Almeida, J.},
journal = {Semigroup forum},
keywords = {well quasi-ordering; anti-chain; better quasi-ordering; pseudo-variety; finite commutative semigroups},
pages = {189-200},
title = {Some quasi-ordered classes of finite commutative semigroups.},
url = {http://eudml.org/doc/134779},
volume = {32},
year = {1985},
}

TY - JOUR
AU - Almeida, J.
TI - Some quasi-ordered classes of finite commutative semigroups.
JO - Semigroup forum
PY - 1985
VL - 32
SP - 189
EP - 200
KW - well quasi-ordering; anti-chain; better quasi-ordering; pseudo-variety; finite commutative semigroups
UR - http://eudml.org/doc/134779
ER -