Yuri A. Kuznetsov. Practical Computation of Normal Forms on Center Manifolds at degenerate Bogdanov-takens bifurcations. I. J. Bifurcation and Chaos, 15(11):3535-3546, 2005. [doi]
@article{Kuznetsov05:0, title = {Practical Computation of Normal Forms on Center Manifolds at degenerate Bogdanov-takens bifurcations}, author = {Yuri A. Kuznetsov}, year = {2005}, doi = {10.1142/S0218127405014209}, url = {http://dx.doi.org/10.1142/S0218127405014209}, researchr = {https://researchr.org/publication/Kuznetsov05%3A0}, cites = {0}, citedby = {0}, journal = {I. J. Bifurcation and Chaos}, volume = {15}, number = {11}, pages = {3535-3546}, }