RT Journal Article SR Electronic T1 Is the Futures Market for Treasury Bills Efficient? JF The Journal of Portfolio Management FD Institutional Investor Journals SP 64 OP 67 DO 10.3905/jpm.1978.64 VO 4 IS 2 A1 Donald J. Puglisi YR 1978 UL https://pm-research.com/content/4/2/64.abstract AB