Analysis of the atomic geometries of the (1010) and (1120) surfaces od CdSe by low-energy-electron diffraction and low-energy-positron diffraction, Horsky TN, Brandes GR, Canter CF, Duke CB, Paton A, Lessor DL, Mills AP, Kahn A, Horng SF, Stevens K. Stiles K, Physical Review B, Volume 46, Number 11, pp. 7011-7026 , 9/15/1992