Before revision:  Bj \"{o} rklund , Husfeldt and Koivisto (SICOMP 2009) presented an O^\star(2^n) time algorithm for Bin Packing.
After revision:  \"{o} rklund , Husfeldt and Koivisto (SICOMP 2009) presented an O^\star(2^n) time algorithm for Bin Packing.