@article{NUMA_1961__3_131507,
     author = {A. SCH\"ONHAGE},
     title = {Zur {Konvergenz} des {Jacobi-Verfahrens.}},
     journal = {Numerische Mathematik},
     pages = {374--380},
     publisher = {mathdoc},
     volume = {3},
     year = {1961},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1961__3_131507/}
}