@article{AM2_1971__7_136256,
     author = {R.C. THOMPSON and S. THERIANOS},
     title = {The {Eigenvalues} and {Singular} {Values} of {Matrix} {Sums} and {Product,} {VIII:} {Displacement} of {Indices}},
     journal = {Aequationes mathematicae},
     pages = {219--242},
     publisher = {mathdoc},
     volume = {7},
     year = {1971},
     zbl = {0233.15017},
     url = {http://geodesic.mathdoc.fr/item/AM2_1971__7_136256/}
}