@article{, author = {Apel, Thomas; Benedix, Olaf; Sirch, Dieter; Vexler, Boris}, title = {A priori mesh grading for an elliptic problem with Dirac right-hand side}, editor = {}, booktitle = {}, series = {}, journal = {SIAM Journal on Numerical Analysis}, address = {}, publisher = {}, edition = {}, year = {2011}, isbn = {}, volume = {49}, number = {3}, pages = {992-1005}, url = {}, doi = {10.1137/090778018}, keywords = {}, abstract = {}, note = {}, institution = {Universität der Bundeswehr München, Fakultät für Bauingenieurwesen und Umweltwissenschaften, BAU 1 - Institut für Mathematik und Bauinformatik, Professur: Apel, Thomas}, }