@article{ELA_2006__15__a9,
     author = {Adam, Maria and Tsatsomeros, Michael J.},
     title = {An eigenvalue inequality and spectrum localization for complex matrices},
     journal = {The electronic journal of linear algebra},
     pages = {239--250},
     publisher = {mathdoc},
     volume = {15},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2006__15__a9/}
}