Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1969__2_182327, author = {P. TUR\'AN}, title = {On a {Certain} {Limitation} of {Eigenvalues} of {Matrices}}, journal = {Aequationes mathematicae}, pages = {184--189}, publisher = {mathdoc}, volume = {2}, year = {1969}, zbl = {0174.06303}, url = {http://geodesic.mathdoc.fr/item/AM2_1969__2_182327/} }
P. TURÁN. On a Certain Limitation of Eigenvalues of Matrices. Aequationes mathematicae, Tome 2 (1969), pp. 184-189. http://geodesic.mathdoc.fr/item/AM2_1969__2_182327/