@article{NUMA_1982__40_132813,
     author = {W. Rath},
     title = {Fast {Givens} {Rotations} for {Orthogonal} {Similarity} {Transformations}},
     journal = {Numerische Mathematik},
     pages = {47--56},
     publisher = {mathdoc},
     volume = {40},
     year = {1982},
     zbl = {0479.65023},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1982__40_132813/}
}