MOLECULAR EFFECTS IN THE SECONDARY ELECTRON EMISSION FROM ENTRANCE AND EXIT SURFACES OF THIN SOLID FOILS K. KRONEBERGER, H. ROTHARD, M. BURKHARD, J. KEMMLER, P. KOSCHAR, O. HEIL, C. BIEDERMANN, S. LENCINAS, N. KELLER, P. LORENZEN et al. (4 de plus) J. Phys. Colloques, 50 C2 (1989) C2-99-C2-104 DOI: 10.1051/jphyscol:1989218