@article{ELA_2010__20__a45,
     author = {Foth, Philip},
     title = {Eigenvalues of sums of {pseudo-Hermitian} matrices},
     journal = {The electronic journal of linear algebra},
     pages = {115--125},
     publisher = {mathdoc},
     volume = {20},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2010__20__a45/}
}