@article {Rossmann:October 1995:0959-440X:650,
	author = "Rossmann M.G.",
	title = "Ab initio phase determination and phase extension using non-crystallographic symmetry",
	journal = "Current Opinion in Structural Biology",
	volume = "5",
	year = "October 1995",
	abstract = "",
	pages = "650-655(6)",
	url = "http://www.ingentaconnect.com/content/els/0959440x/1995/00000005/00000005/art80058"
	doi = "doi:10.1016/0959-440X(95)80058-1"
}