@article{GDZPPN001254820,
title = {Structure and ideal theory of duo semigroups.},
journal = {Semigroup forum},
volume = {23},
year = {1981},
pages = {257-276},
zbl = {0463.20046},
url = {http://dml.mathdoc.fr/item/GDZPPN001254820}
}
Anjaneyulu, A. Structure and ideal theory of duo semigroups.. Semigroup forum, Tome 23 (1981) pp. 257-276. http://gdmltest.u-ga.fr/item/GDZPPN001254820/