@Article{LCSS-21_Kurawa-Bhowmick-Lanzon,
 author       = "Kurawa, S. and Bhowmick, P. and Lanzon, A.",
 title        = "Negative imaginary theory for a class of linear time-varying systems",
 journal      = "{IEEE} Control Systems Letters",
 volume       = 5,
 number       = 3,
 pages        = "1001-1006",
 doi          = "10.1109/LCSYS.2020.3007403",
 month        = jul,
 year         = 2021}