RT Journal Article SR Electronic T1 Breaking Tradition in Bond Portfolio Investment JF The Journal of Portfolio Management FD Institutional Investor Journals SP 38 OP 43 DO 10.3905/jpm.1975.408524 VO 1 IS 3 A1 Madeline W. Einhorn YR 1975 UL https://pm-research.com/content/1/3/38.abstract AB