Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1992__75_4_155734, author = {Jie Du}, title = {Integral schur algebras for {GL2.}}, journal = {Manuscripta mathematica}, pages = {411--428}, publisher = {mathdoc}, volume = {75}, number = {4}, year = {1992}, zbl = {0767.20015}, url = {http://geodesic.mathdoc.fr/item/MM2_1992__75_4_155734/} }
Jie Du. Integral schur algebras for GL2.. Manuscripta mathematica, Tome 75 (1992) no. 4, pp. 411-428. http://geodesic.mathdoc.fr/item/MM2_1992__75_4_155734/