@Article{JGCD-09_Pettazzi-Lanzon-Theil-ErcoliFinzi,
 author       = "Pettazzi, L. and Lanzon, A. and Theil, S. and Ercoli Finzi, A.",
 title        = "Design of robust drag-free controllers with given structure",
 journal      = "AIAA Journal of Guidance, Control and Dynamics",
 volume       = 32,
 number       = 5,
 pages        = "1609-1621",
 doi          = "10.2514/1.40279",
 month        = sep,
 year         = 2009}