Submitted by Filippo Arrichiello on Mon, 15/12/2014 - 12:10 G. . Antonelli, . Arrichiello, F., . Caccavale, F., and . Marino, A., “Decentralized time-varying formation control for multi-robot systems”, The International Journal of Robotics Research, vol. 33, pp. 1029–1043, 2014.