@article{PORMA_1985__43_1_114551,
     author = {Duarte, Ant\'onio Leal},
     title = {Jacobi matrices with prescribed eigenvalues and diagonal elements},
     journal = {Portugaliae mathematica},
     pages = {105--111},
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {1985},
     mrnumber = {0875057},
     zbl = {0606.15014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1985__43_1_114551/}
}