Energy dependence of double photoionization in He N. BERRAH, F. HEISER, R. WEHLITZ, J. LEVIN, S.B. WHITFIELD, J. VIEFHAUS, I.A. SELLIN and U. BECKER J. Phys. IV France, 03 C6 (1993) C6-197-C6-205 DOI: 10.1051/jp4:1993619
