@book{59346,
	author = {Horton, G.K. and Maradudin, A.A.},
	title = {Dynamical Properties of Solids, Vol.IV: Disordered Solids, Optical Properties, G.K.Horton, eng},
	year = {1980},
	address = {New York, North-HollaNew Delhi, US}
}