M. Sabatini. Isochronous Sections via Normalizers. I. J. Bifurcation and Chaos, 15(9):3031-3037, 2005. [doi]
@article{Sabatini05, title = {Isochronous Sections via Normalizers}, author = {M. Sabatini}, year = {2005}, doi = {10.1142/S0218127405013861}, url = {http://dx.doi.org/10.1142/S0218127405013861}, researchr = {https://researchr.org/publication/Sabatini05}, cites = {0}, citedby = {0}, journal = {I. J. Bifurcation and Chaos}, volume = {15}, number = {9}, pages = {3031-3037}, }