An Evolutionary Algorithm for the Block Stacking Problem. - Tim Hohm; Matthias Egli; Samuel Gaehwiler; Stefan Bleuler; Jonathan Feller; Damian Frick; Richard Huber; Mathias Karlsson; Reto Lingenhag; Thomas Ruetimann; Tom Sasse; Thomas Steiner; et al. (Artificial Evolution, 2007)