id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1899	Bisnovatyi-Kogan, Gennady S.; Chernin, Artur; Merafina, Marco	DARK ENERGY AND KEY PHYSICAL PARAMETERS OF CLUSTERS OF GALAXIES	2013	5	.pdf	application/pdf	3199	145	66	Keywords: dark energy, equilibrium models, galaxy clusters. M = (0.6 ÷ 1.2) × 1015M� [4], one finds the zero-gravity radius of the Virgo cluster: RΛ = (9÷ 11)Mpc ' 10Mpc.	cache/ap-1899.pdf	txt/ap-1899.txt