@article{naduvinamani_siddangouda_2009,  title={Squeeze film lubrication between circular stepped plates of couple stress fluids},  volume={31},  ISSN={1678-5878},  url={https://doi.org/10.1590/S1678-58782009000100004},  DOI={10.1590/S1678-58782009000100004},  number={1},  journal={Journal of the Brazilian Society of Mechanical Sciences and Engineering},  publisher={Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM},  author={Naduvinamani, N.B. and Siddangouda, A.},  year={2009},  month={Jan},  pages={21–26} }