AN IN-BEAM TIME-GATED MÖSSBAUER EXPERIMENT E. Vapirev, E. Dafni, H.E. Mahnke, M.H. Rafailovich, P.S. Kamenov and G.D. Sprouse J. Phys. Colloques, 41 C1 (1980) C1-473-C1-474 DOI: 10.1051/jphyscol:19801186