@article{AchterbergKochMartin2005, author = {Tobias Achterberg and Thorsten Koch and Alexander Martin}, title = {Branching Rules Revisited}, journal = {Operations Research Letters}, volume = {33}, number = {1}, pages = {42 -- 54}, doi = {10.1016/j.orl.2004.04.002}, url = {http://opus.kobv.de/zib/volltexte/2004/789/}, year = {2005}, }