@book{211156,
	author = {James, George, T and Dr S. Mohan, Dept of Physics},
	title = {Lattice dynamics of using three-body force shell model and normal coordinate analysis of the zero-wave vector vibrations of erBa2 Cu3 Oxo},
	publisher = {Dept of Physics, Pondicherry University},
	address = {Pondicherry}
}