RT Journal Article SR Electronic T1 Dynamics of the Shape of the Yield Curve JF The Journal of Fixed Income FD Institutional Investor Journals SP 47 OP 60 DO 10.3905/jfi.1997.408203 VO 7 IS 2 A1 Antti Ilmanen A1 Ray Iwanowski YR 1997 UL https://pm-research.com/content/7/2/47.abstract AB