ELA articles which reference this paper are

Sarah Carnochan Naqvi; Judith J. McDonald
The combinatorial structure of eventually nonnegative matrices,
Electron. J. Linear Algebra 9 (2002), 255-269.

Ricardo L. Soto; Oscar Rojo; Julio Moro; Alberto Borobia
Symmetric nonnegative realization of spectra,
Electron. J. Linear Algebra 16 (2007), 1-18.