@article{NUMA_1974__23_132291,
     author = {R.A. Nicolaides},
     title = {On a {Geometrical} {Aspect} of {SOR} and the {Theory} of {Consistent} {Ordering} for {Positive} {Definite} {Matrices.}},
     journal = {Numerische Mathematik},
     pages = {99--104},
     publisher = {mathdoc},
     volume = {23},
     year = {1974},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1974__23_132291/}
}