@article{kolivand_souri_2021, 
  title={Artificial stepper tensile actuator using Joule-heated twisted and coiled polymer muscles}, 
  DOI={10.21595/jmai.2021.21970}, 
  publisher={JVE International Ltd.}, 
  author={Kolivand, Hadi and Souri, Azita}, 
  year={2021}, 
  month={Jun}
  }