BibTeX
@ARTICLE{
         Kuznetsov2005NNF,
       author = "Yu. A. Kuznetsov and H. G. E. Meijer",
       title = "Numerical Normal Forms for Codim 2 Bifurcations of Fixed Points with at Most Two
         Critical Eigenvalues",
       publisher = "SIAM",
       year = "2005",
       journal = "SIAM Journal on Scientific Computing",
       volume = "26",
       number = "6",
       pages = "1932-1954",
       keywords = "bifurcations of fixed points; normal forms; automatic differentiation",
       url = "http://link.aip.org/link/?SCE/26/1932/1",
       doi = "10.1137/030601508",
       ad_tools = "ADOL-C"
}