@Article{IJRNC-09_Griggs-Lanzon-Anderson,
 author       = "Griggs, W. M. and Lanzon, A. and Anderson, B. D. O.",
 title        = "A test for stability robustness of linear time-varying systems utilizing the
                 linear time-invariant $\nu$-gap metric",
 journal      = "International Journal of Robust and Nonlinear Control",
 volume       = 19,
 number       = 9,
 pages        = "986-1015",
 doi          = "10.1002/rnc.1358",
 month        = jun,
 year         = 2009}