@article{ author = {pourabdi, morteza, Shishesaz, Mohammad, Shahrooi, Shahram, Seyed Roknizadeh, Seyed Alireza}, title = {Non-linear vibration analysis of circular nano-plate based on nonlocal strain gradient method}, journal = {Journal of New Applied and Computational Findings in Mechanical Systems}, year = {2023}, volume = {3}, number = {3}, pages = {44-55}, doi = {} }