@article{NUMA_1979__33_132646,
     author = {R. Seydel},
     title = {Numerical {Computation} of {Branch} {Points} in {Nonlinear} {Equations.}},
     journal = {Numerische Mathematik},
     pages = {339--352},
     publisher = {mathdoc},
     volume = {33},
     year = {1979},
     zbl = {0396.65023},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1979__33_132646/}
}