@article{10_4153_CMB_1983_067_1, author = {Rush, David E.}, title = {The {Equation} {Xk} + {Yk} = {Zk} {In} {Commuting} {Rational} {Matrices}}, journal = {Canadian mathematical bulletin}, pages = {406--409}, year = {1983}, volume = {26}, number = {4}, doi = {10.4153/CMB-1983-067-1}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-067-1/} }