@article{NUMA_1979__32_132597,
     author = {V. Conrad and Y. Wallach},
     title = {Alternating {Methods} for {Sets} of {Linear} {Equations.}},
     journal = {Numerische Mathematik},
     pages = {105--108},
     publisher = {mathdoc},
     volume = {32},
     year = {1979},
     zbl = {0386.65007},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1979__32_132597/}
}