?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Romero+Rey%2C+Gregorio&rft.aulast=Romero+Rey&rft.aufirst=Gregorio&rft.isbn=978-1-61284-705-4&rft.btitle=Proceedings+of+2011+UkSim+13th+International+Conference+on+Computer+Modelling+and+Simulation+(UKSim)&rft.date=2011&rft.title=Analysis+and+2D+Simulation+of+a+Hexapod+Robot+Leg+for+Remote+Exploration&rft.genre=proceeding