RT Journal Article SR Electronic T1 The Performance and Potential of Dual Purpose Funds JF The Journal of Portfolio Management FD Institutional Investor Journals SP 56 OP 68 DO 10.3905/jpm.1978.408646 VO 4 IS 3 A1 Robert H. Litzenberger A1 Howard B. Sosin YR 1978 UL https://pm-research.com/content/4/3/56.abstract AB