BibTex format
@article{Sombroek:2018:10.1016/j.compstruc.2017.08.016,
author = {Sombroek, CSM and Tiso, P and Renson, L and Kerschen, G},
doi = {10.1016/j.compstruc.2017.08.016},
journal = {COMPUTERS & STRUCTURES},
pages = {34--46},
title = {Numerical computation of nonlinear normal modes in a modal derivative subspace},
url = {http://dx.doi.org/10.1016/j.compstruc.2017.08.016},
volume = {195},
year = {2018}
}