@inproceedings{g2016proceed,
author = {D. Gallistl},
title = {An adaptive {FEM} for linear elliptic equations in
nondivergence form with {C}ordes coefficients},
booktitle = {Oberwolfach Reports},
volume = {13},
number = {3},
year = {2016},
pages = {2448--2449},
doi = {10.4171/OWR/2016/42},
}