@article{Pau07, author = {Paul, H. and Bierwirth, C. and Kopfer, H.}, title = {A Heuristic Scheduling Procedure for Multi-Item Hoist Production Lines}, journal = {International Journal of Production Economic}, year = {2007}, volume = {105}, number = {1}, doi = {10.1016/j.ijpe.2005.11.008}, pages = {54-69} }