@article {14146,
	title = {Fourier analysis of multigrid for a model two-dimensional convection-diffusion equation},
	journal = {BIT Numerical Mathematics},
	volume = {46},
	year = {2006},
	month = {2006///},
	pages = {283 - 306},
	author = {Elman, Howard and Ramage, A.}
}
