%0 Journal Article %A Oliveira, Graciano N. De %T Matrices with Prescribed Principal Elements and Singular Values %J Canadian mathematical bulletin %D 1971 %P 247-249 %V 14 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-043-4/ %R 10.4153/CMB-1971-043-4 %F 10_4153_CMB_1971_043_4