"Spektroskopie." . . "International Conference on Atomic Physics (6th : 1978 : Riga)" . . . "Atoomfysica." . . . . "International Conference on Atomic Physics (6 : 1978.08.17-22 : Riga)" . . . "Kinetische Theorie." . . "Atomphysik." . . "Elektron." . . "Physique nucléaire Congrès." . . "International Conference on Atomic Physics (9e : 1984 : University of Washington)" . . . "Sixth international conference on atomic physics" . . . . "6th international conference on atomic physics : proceedings ; [17-22, 1978, Riga, USSR]" . . . . . . . . "Sixth International Conference on Atomic Physics : proceedings" . . . . . . . . . . "6th International Conference on Atomic Physics Proceedings"@en . . . . . . . . . "6th International Conference on Atomic Physics : proceedings" . . . "Atomic physics" . "6th International conference on atomic physics proceedings" . "Damburg, Robert" . . "International conference on atomic physics (6 : 1978 : Riga)" . . . "International Conference on Atomic Physics (6 : 1978 : Riga)" . "Ionisation." . . "Konferenz." . . "International Conference on Atomic Physics (6e : 1978 : Riga, Lettonie)" . . .