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@article{SF_1993__46_1_135243, author = {W. Ruitenburg}, title = {Products of idempotent matrices over {Hermite} domains.}, journal = {Semigroup forum}, pages = {371--378}, publisher = {mathdoc}, volume = {46}, number = {1}, year = {1993}, zbl = {0786.15017}, url = {http://geodesic.mathdoc.fr/item/SF_1993__46_1_135243/} }
W. Ruitenburg. Products of idempotent matrices over Hermite domains.. Semigroup forum, Tome 46 (1993) no. 1, pp. 371-378. http://geodesic.mathdoc.fr/item/SF_1993__46_1_135243/