Ivana Kovacic. Invariants and approximate solutions for certain non-linear oscillators by means of the field method. Applied Mathematics and Computation, 215(9):3482-3487, 2010. [doi]
@article{Kovacic10-0,
title = {Invariants and approximate solutions for certain non-linear oscillators by means of the field method},
author = {Ivana Kovacic},
year = {2010},
doi = {10.1016/j.amc.2009.10.025},
url = {http://dx.doi.org/10.1016/j.amc.2009.10.025},
researchr = {https://researchr.org/publication/Kovacic10-0},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {215},
number = {9},
pages = {3482-3487},
}