@article{paperid:1033952, author = {Moeenfard, Hamid and A Farshidianfar and A Rafsanjani}, title = {Frequency response calculation of non-linear torsional vibration in gear systems}, journal = {Proceedings of the Institution of Mechanical Engineers - Part K}, year = {2009}, volume = {222}, number = {1}, month = {April}, issn = {1464-4193}, pages = {49--60}, numpages = {11}, keywords = {non-linear vibration frequency response discretization method perturbation method Ritz method step-wise time-integration method}, }