Double photoexcitation processes at the near K-edge region of Ne, Na and Ar V.L. Sukhorukov, A.N. Hopersky, I.D. Petrov, V.A. Yavna et V.F. Demekhin J. Phys. France, 48 10 (1987) 1677-1683 DOI: 10.1051/jphys:0198700480100167700