@article {8582,
	title = {Occurrence of long-range helical spin ordering in Dy-Y multilayers (invited)},
	journal = {Journal of Applied Physics},
	year = {1987},
	pages = {4043-4048},
	doi = {10.1063/1.338549},
	author = {J.J. Rhyne and R.W. Erwin and J. Borchers and S. Sinha and M.B. Salamon and R. Du and C.P. Flynn}
}
