Y. P. Liu, S. J. Liao, Z. B. Li. Symbolic computation of strongly nonlinear periodic oscillations. Journal of Symbolic Computation, 55:72-95, 2013. [doi]
@article{LiuLL13-4, title = {Symbolic computation of strongly nonlinear periodic oscillations}, author = {Y. P. Liu and S. J. Liao and Z. B. Li}, year = {2013}, doi = {10.1016/j.jsc.2013.03.006}, url = {http://dx.doi.org/10.1016/j.jsc.2013.03.006}, researchr = {https://researchr.org/publication/LiuLL13-4}, cites = {0}, citedby = {0}, journal = {Journal of Symbolic Computation}, volume = {55}, pages = {72-95}, }