MÖSSBAUER AND CHANNELING EXPERIMENTS ON [MATH]Si AND [MATH]Si G.J. Kemerink, D.O. Boerma, H. de Waard, J.C. de Wit et S.A. Drentje J. Phys. Colloques, 41 C1 (1980) C1-435-C1-438 DOI: 10.1051/jphyscol:19801170