@article{1183494923, author = {Williamson, John}, title = {The latent roots of a matrix of special type}, journal = {Bull. Amer. Math. Soc.}, volume = {37}, number = {12}, year = {1931}, pages = { 585-590}, language = {en}, url = {http://dml.mathdoc.fr/item/1183494923} }
Williamson, John. The latent roots of a matrix of special type. Bull. Amer. Math. Soc., Tome 37 (1931) no. 12, pp. 585-590. http://gdmltest.u-ga.fr/item/1183494923/