Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1986__22_1_a1, author = {Je\v{z}ek, Jan}, title = {Symmetric matrix polynomial equations}, journal = {Kybernetika}, pages = {19--30}, publisher = {mathdoc}, volume = {22}, number = {1}, year = {1986}, mrnumber = {839342}, zbl = {0599.93008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1986__22_1_a1/} }
Ježek, Jan. Symmetric matrix polynomial equations. Kybernetika, Tome 22 (1986) no. 1, pp. 19-30. http://geodesic.mathdoc.fr/item/KYB_1986__22_1_a1/