@article{NUMA_1984__44_132916,
     author = {Josef Stoer},
     title = {The {Convergence} of {Matrices} {Generated} by {Rank-2} {Methods} from the {Restricted} {{\ss}-Class} of {Broyden.}},
     journal = {Numerische Mathematik},
     pages = {37--52},
     publisher = {mathdoc},
     volume = {44},
     year = {1984},
     zbl = {0523.65047},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1984__44_132916/}
}