Media type: E-Article Title: Bounds on transition probabilities and cross sections Contributor: Aspinall, L; Percival, I C Published: IOP Publishing, 1968 Published in: Journal of Physics B: Atomic and Molecular Physics, 1 (1968) 4, Seite 589-596 Language: Not determined DOI: 10.1088/0022-3700/1/4/309 ISSN: 0022-3700 Keywords: Atomic and Molecular Physics, and Optics Origination: Footnote: