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@article{SF_1993__46_1_135208, author = {G.V.S. Acharyulu}, title = {Matrix representable so-rings.}, journal = {Semigroup forum}, pages = {37--47}, publisher = {mathdoc}, volume = {46}, number = {1}, year = {1993}, zbl = {0766.06017}, url = {http://geodesic.mathdoc.fr/item/SF_1993__46_1_135208/} }
G.V.S. Acharyulu. Matrix representable so-rings.. Semigroup forum, Tome 46 (1993) no. 1, pp. 37-47. http://geodesic.mathdoc.fr/item/SF_1993__46_1_135208/