How far are Pneumatic Artificial Muscles from biological muscles?

Omid Mohseni, Ferréol Gagey, Gouping Zhao, André Seyfarth, Maziar Ahmad Sharbafi. How far are Pneumatic Artificial Muscles from biological muscles?. In 2020 IEEE International Conference on Robotics and Automation, ICRA 2020, Paris, France, May 31 - August 31, 2020. pages 1909-1915, IEEE, 2020. [doi]

@inproceedings{MohseniGZSS20,
  title = {How far are Pneumatic Artificial Muscles from biological muscles?},
  author = {Omid Mohseni and Ferréol Gagey and Gouping Zhao and André Seyfarth and Maziar Ahmad Sharbafi},
  year = {2020},
  doi = {10.1109/ICRA40945.2020.9197177},
  url = {https://doi.org/10.1109/ICRA40945.2020.9197177},
  researchr = {https://researchr.org/publication/MohseniGZSS20},
  cites = {0},
  citedby = {0},
  pages = {1909-1915},
  booktitle = {2020 IEEE International Conference on Robotics and Automation, ICRA 2020, Paris, France, May 31 - August 31, 2020},
  publisher = {IEEE},
  isbn = {978-1-7281-7395-5},
}