On quasi-ideals in contracted semigroups rings.
Weinert, H.J. ; Dixit, V.N. ; Singhal, P.K.
Semigroup forum, Tome 33 (1986), p. 431-440 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1986-01-01
EUDML-ID : urn:eudml:doc:134823 
@article{GDZPPN001258311,
     title = {On quasi-ideals in contracted semigroups rings.},
     journal = {Semigroup forum},
     volume = {33},
     year = {1986},
     pages = {431-440},
     zbl = {0584.20060},
     url = {http://dml.mathdoc.fr/item/GDZPPN001258311}
}

Weinert, H.J.; Dixit, V.N.; Singhal, P.K. On quasi-ideals in contracted semigroups rings.. Semigroup forum, Tome 33 (1986) pp. 431-440. http://gdmltest.u-ga.fr/item/GDZPPN001258311/