@article{GDZPPN001253522, title = {Weakly factorizable inverse semigroups.}, journal = {Semigroup forum}, volume = {18}, year = {1979}, pages = {283-292}, zbl = {0439.20039}, url = {http://dml.mathdoc.fr/item/GDZPPN001253522} }
Tirasupa, Y. Weakly factorizable inverse semigroups.. Semigroup forum, Tome 18 (1979) pp. 283-292. http://gdmltest.u-ga.fr/item/GDZPPN001253522/