@article{NUMA_1965__7_131673,
     author = {J.H. WILKINSON and R.S. MARTIN and G. PETERS},
     title = {Handbook {Series} {Linear} {Algebra.} {Symmetrie} {Decomposition} of a {Positive} {Definite} {Matrix.}},
     journal = {Numerische Mathematik},
     pages = {362--383},
     publisher = {mathdoc},
     volume = {7},
     year = {1965},
     zbl = {0135.37402},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1965__7_131673/}
}