RT Journal Article SR Electronic T1 Prepayment of Multifamily Mortgage-Backed Securities JF The Journal of Fixed Income FD Institutional Investor Journals SP 50 OP 63 DO 10.3905/jfi.1997.408192 VO 6 IS 4 A1 Peter J. Elmer A1 Anton E. Haidorfer YR 1997 UL https://pm-research.com/content/6/4/50.abstract AB