@article{escidoc:0899, title = {{Faceting of $\sum$3 and $\sum$9 grain boundaries in copper}}, author = {Straumal, B. B. and Polyakov, S. A. and Bischoff, E. and Gust, W. and Mittemeijer, E. J.}, journal = {{Interface Science}}, volume = {9}, number = {3-4}, pages = {287--292}, year = {2001}, doi = {} }