RT Journal Article SR Electronic T1 A simple portfolio revision strategy for achieving prespecified target returns JF The Journal of Portfolio Management FD Institutional Investor Journals SP 15 OP 20 DO 10.3905/jpm.1990.409276 VO 16 IS 3 A1 Edward Carr. Franks YR 1990 UL https://pm-research.com/content/16/3/15.abstract AB