@article{paperid:1081919, author = {Baradaran Akbarzadeh, Majid and Moeenfard, Hamid and شریا اوتر}, title = {Nonlinear dynamic modeling of a parallelogram flexure}, journal = {Mechanism and Machine Theory}, year = {2020}, volume = {153}, number = {153}, month = {November}, issn = {0094-114X}, pages = {103985--104013}, numpages = {28}, keywords = {Parallelogram flexure; Dynamic modeling; Eigen value problem; Nonlinear vibration; Analytical solutions}, }