@article{nazari_2012,  title={Application of ANFIS for analytical modeling of tensile strength of functionally graded steels},  volume={15},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392012005000038},  DOI={10.1590/S1516-14392012005000038},  number={3},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Nazari, Ali},  year={2012},  month={May},  pages={383–396} }