@ARTICLE{Rahimi_Z._The_2018, author={Rahimi, Z. and Sumelka, W. and Shafiei, S.}, volume={66}, number={No 5}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={737-745}, howpublished={online}, year={2018}, type={Artykuły / Articles}, title={The analysis of non-linear free vibration of FGM nano-beams based on the conformable fractional non-local model}, URL={http://www.czasopisma.pan.pl/Content/109367/PDF/737-746_00751_Bpast.No.66-5_31.10.18_K1.pdf}, doi={10.24425/bpas.2018.125341}, keywords={FGM nano beam, non-linear free vibration, fractional calculus, integer and non-integer stress gradient’s order, fractional non-local model}, }