@article{GDZPPN002476126, title = {Dependence of a Matrix on its Characteristic Polynomial.}, journal = {Monatshefte f\"ur Mathematik}, volume = {72}, year = {1968}, pages = {200-211}, zbl = {0195.32302}, url = {http://dml.mathdoc.fr/item/GDZPPN002476126} }
Farahat, H.K. Dependence of a Matrix on its Characteristic Polynomial.. Monatshefte für Mathematik, Tome 72 (1968) pp. 200-211. http://gdmltest.u-ga.fr/item/GDZPPN002476126/