RT Journal Article SR Electronic T1 Quantitative Analysis of Municipal Advance Refundings JF The Journal of Portfolio Management FD Institutional Investor Journals SP 82 OP 87 DO 10.3905/jpm.1993.409466 VO 20 IS 1 A1 Harold Naparst YR 1993 UL https://pm-research.com/content/20/1/82.abstract AB