@article{etna_vol58_pp1-21,
  author  = {Benjamin D\"orich and Jan Leibold and Bernhard Maier},
  title   = {Optimal $W^{1,\infty}$-estimates for an isoparametric finite element discretization of elliptic boundary value problems},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {58},
  year    = {2023},
  pages   = {1--21},
  doi     = {10.1553/etna_vol58s1},
}