@Article{SCL-06_Zhang-Lanzon,
 author       = "Zhang, G. and Lanzon, A.",
 title        = "Relationship between poles and zeros of input-output and chain-scattering systems",
 journal      = "Systems and Control Letters",
 volume       = 55,
 number       = 4,
 pages        = "314-320",
 doi          = "10.1016/j.sysconle.2005.08.007",
 month        = apr,
 year         = 2006}