Determination of the uranium abundance in the Ap star 73 Dra using the line U II λ 3859.58 Iliev, I. Kh. ; Lyubimkov, L. S. ; Savanov, I. S. Abstract Publication: Astrophysics Pub Date: September 1986 DOI: 10.1007/BF01006277 Bibcode: 1986Ap.....25..491I