RT Journal Article SR Electronic T1 The Use of Options in the Performance of a Global Bond Portfolio JF The Journal of Investing FD Institutional Investor Journals SP 34 OP 39 DO 10.3905/joi.2.1.34 VO 2 IS 1 A1 Lawrence K. Duke A1 Michael G. Papaioannou A1 John C. Brierley YR 1993 UL https://pm-research.com/content/2/1/34.abstract AB