@article{05850037,
title = {Nonnegative realization of complex spectra.},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
volume = {20},
year = {2010},
pages = {595-609},
zbl = {1211.15012},
language = {en},
url = {http://dml.mathdoc.fr/item/05850037}
}
Soto, Ricardo L.; Salas, Mario; Manzaneda, Cristina. Nonnegative realization of complex spectra.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 20 (2010) pp. 595-609. http://gdmltest.u-ga.fr/item/05850037/