%0 Journal Article %T Decentralized Discrete-Time Formation Control for Multirobot Systems %A E. G. Hernandez-Martinez %A J. J. Flores-Godoy %A G. Fernandez-Anaya %J Discrete Dynamics in Nature and Society %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/746713 %U http://dx.doi.org/10.1155/2013/746713