@article{soto2013nonnegative,
author = "R. L. Soto and R. C. Díaz and H. Nina and M. Salas",
title = "Nonnegative matrices with prescribed spectrum and elementary divisors",
year = 2013,
journal = "Linear Algebra and its Applications",
publisher = "Elsevier",
volume = 439,
number = 11,
pages = "3591-3604",
doi = "10.1016/j.laa.2013.09.034",
url = "https://doi.org/10.1016/j.laa.2013.09.034"
}