@article{1102982804,
author = {de Oliveira, Graciano N.},
title = {Matrices with prescribed characteristic polynomial and a prescribed submatrix. II.},
journal = {Pacific J. Math.},
volume = {31},
number = {3},
year = {1969},
pages = { 663-667},
language = {en},
url = {http://dml.mathdoc.fr/item/1102982804}
}
de Oliveira, Graciano N. Matrices with prescribed characteristic polynomial and a prescribed submatrix. II.. Pacific J. Math., Tome 31 (1969) no. 3, pp. 663-667. http://gdmltest.u-ga.fr/item/1102982804/