@article{goudu2020biodegradable, title = {Biodegradable untethered magnetic hydrogel milli-grippers}, author = {Goudu, Sandhya Rani and Yasa, Immihan Ceren and Hu, Xinghao and Ceylan, Hakan and Hu, Wenqi and Sitti, Metin}, journal = {Advanced Functional Materials}, volume = {30}, number = {50}, pages = {2004975}, year = {2020}, doi = {10.1002/adfm.202004975}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.202004975} }