@TechReport{	  it:2004-052,
  author	= {Bharath Bhikkaji and Torsten S{\"o}derstr{\"o}m and
		  Kaushik Mahata},
  title		= {Recursive Algorithms for Estimating the Parameters in a
		  One Dimensional Heat Diffusion System: Derivation and
		  Implementation},
  institution	= {Department of Information Technology, Uppsala University},
  department	= {Division of Systems and Control},
  year		= {2004},
  number	= {2004-052},
  month		= nov,
  abstract	= {In this paper we consider a one-dimensional heat diffusion
		  system, which is modeled by a partial differential equation
		  (PDE) involving some unknown parameters. Here we estimate
		  these unknown parameters recursively using a frequency
		  domain approach.}
}