M-shell x-ray production by 0.6-3.0-MeV 3He+ ions in tantalum, osmium, gold, bismuth, and thorium. [electronic resource] - Physical review. A, Atomic, molecular, and optical physics Dec 1990 - 6582-6587 p. digital Publication Type: Journal Article ISSN: 1050-2947 Standard No.: 10.1103/physreva.42.6582 doi