@article{GDZPPN002024608,
title = {On the Eigenvalues of Sums of Hermitian Matrices. II.},
journal = {Aequationes mathematicae},
volume = {5},
year = {1970},
pages = {103-115},
zbl = {0228.15006},
url = {http://dml.mathdoc.fr/item/GDZPPN002024608}
}
Thompson, Robert C.; Freede, Linda J. On the Eigenvalues of Sums of Hermitian Matrices. II.. Aequationes mathematicae, Tome 5 (1970) pp. 103-115. http://gdmltest.u-ga.fr/item/GDZPPN002024608/