Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1983__95_178107, author = {Norbert Riedel}, title = {An {Example} on {Strong} {Equivalence} of {Positive} {Integral} {Matrices.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {45--56}, publisher = {mathdoc}, volume = {95}, year = {1983}, zbl = {0499.15003}, url = {http://geodesic.mathdoc.fr/item/MOMA_1983__95_178107/} }
Norbert Riedel. An Example on Strong Equivalence of Positive Integral Matrices.. Monatshefte für Mathematik, Tome 95 (1983), pp. 45-56. http://geodesic.mathdoc.fr/item/MOMA_1983__95_178107/