@article{RISC3440,
author = {I. Bierenbaum and J. Bluemlein and S. Klein and C. Schneider},
title = {{Two--Loop Massive Operator Matrix Elements for~Unpolarized~Heavy~Flavor~Production~to~$O!(epsilon)$}},
language = {english},
journal = {Nucl.Phys. B},
volume = {803},
number = {1-2},
pages = {1--41},
isbn_issn = {ISSN: 0550-3213},
year = {2008},
month = {November},
refereed = {yes},
length = {41},
url = {http://dx.doi.org/10.1016/j.nuclphysb.2008.05.016}
}