Sören Bartels, Carsten Carstensen. Each averaging technique yields reliable a posteriori error control in FEM on unstructured grids. Part II: Higher order FEM. Math. Comput., 71(239):971-994, 2002.
@article{BartelsC02,
title = {Each averaging technique yields reliable a posteriori error control in FEM on unstructured grids. Part II: Higher order FEM},
author = {Sören Bartels and Carsten Carstensen},
year = {2002},
researchr = {https://researchr.org/publication/BartelsC02},
cites = {0},
citedby = {0},
journal = {Math. Comput.},
volume = {71},
number = {239},
pages = {971-994},
}