Yanbin Liu, Yushu Chen, Qingjie Cao. The Structure of Arnold tongue Overlaps in Duffing equation without Small parameters. I. J. Bifurcation and Chaos, 21(6):1637-1643, 2011. [doi]
@article{LiuCC11-4, title = {The Structure of Arnold tongue Overlaps in Duffing equation without Small parameters}, author = {Yanbin Liu and Yushu Chen and Qingjie Cao}, year = {2011}, doi = {10.1142/S021812741102932X}, url = {http://dx.doi.org/10.1142/S021812741102932X}, researchr = {https://researchr.org/publication/LiuCC11-4}, cites = {0}, citedby = {0}, journal = {I. J. Bifurcation and Chaos}, volume = {21}, number = {6}, pages = {1637-1643}, }