Th Thorium: General Properties. Spectra. Recoil Reactions (Th. Thorium (System-Nr. 44))
Behrens, Robert G. G./Bickel, Michael/Engleman, Rolf/Fuger, Jean/Grimes, Lawrence E./Kanellakopulos, Basil/Lam, Daniel J./Roessler, Kurt/Keim, Rudolf/Keller, Cornelius