@article{JRAM_1993__438_153515,
     author = {Friedmar Schulz},
     title = {Boundary regularity for certain fully nonlinear elliptic equations.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {87--102},
     publisher = {mathdoc},
     volume = {438},
     year = {1993},
     zbl = {0767.35027},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1993__438_153515/}
}