Joseph Wun-Tat Chan Prudence W. H. Wong Fencol C. C. Yung On Dynamic Bin Packing: An Improved Lower Bound and Resource Augmentation Analysis. 172-206 2009 53 Algorithmica 2 http://dx.doi.org/10.1007/s00453-008-9185-z db/journals/algorithmica/algorithmica53.html#ChanWY09