Sebastián Ferrer, Jesús F. Palacián, Patricia Yanguas. Hamiltonian Oscillators in 1 - 1 - 1 Resonance: Normalization and Integrability. J. Nonlinear Science, 10(2):145-174, 2000. [doi]
@article{FerrerPY00,
title = {Hamiltonian Oscillators in 1 - 1 - 1 Resonance: Normalization and Integrability},
author = {Sebastián Ferrer and Jesús F. Palacián and Patricia Yanguas},
year = {2000},
doi = {10.1007/s003329910007},
url = {http://dx.doi.org/10.1007/s003329910007},
researchr = {https://researchr.org/publication/FerrerPY00},
cites = {0},
citedby = {0},
journal = {J. Nonlinear Science},
volume = {10},
number = {2},
pages = {145-174},
}