@article {Mukhopadhyay:July 1997:0165-1684:135,
	author = "Mukhopadhyay S.",
	author = "Sircar P.",
	title = "Parametric modelling of non-stationary signals: a unified approach",
	journal = "Signal Processing",
	volume = "60",
	year = "July 1997",
	abstract = "",
	pages = "135-152(18)",
	url = "http://www.ingentaconnect.com/content/els/01651684/1997/00000060/00000002/art00068"
	doi = "doi:10.1016/S0165-1684(97)00068-6"
}