@article{NUMA_1984__45_132975,
     author = {J.J.M Cuppen},
     title = {On {Updating} {Triangular} {Products} of {Householder} {Reflections.}},
     journal = {Numerische Mathematik},
     pages = {403--410},
     publisher = {mathdoc},
     volume = {45},
     year = {1984},
     zbl = {0552.65040},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1984__45_132975/}
}