@patent{zhang2023method,
  title = {Method of fabricating a magnetic deformable machine and deformable 3D magnetic machine},
  year = {2023},
  note = {US Patent App. 18/020,161},
  slug = {zhang2023method},
  author = {Zhang, Jiachen and Ren, Ziyu and Hu, Wenqi and Sitti, Metin}
}