RT Journal Article SR Electronic T1 Predicting Bond Ratings with Inductive Learning JF The Journal of Fixed Income FD Institutional Investor Journals SP 45 OP 53 DO 10.3905/jfi.1991.408026 VO 1 IS 3 A1 James P. D'mello A1 Susan Harrington A1 Allan Twark YR 1991 UL https://pm-research.com/content/1/3/45.abstract AB