TY  - JOUR
AU  - L.M. Wang
TI  - Ideal nil-extensions of semigroups with semimodular congruence lattices.
JO  - Semigroup forum
PY  - 1993
SP  - 353
EP  - 358
VL  - 47
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1993__47_2_135285/
ID  - SF_1993__47_2_135285
ER  -