RT Journal Article SR Electronic T1 Market Maker Competition on Futures Exchanges JF The Journal of Derivatives FD Institutional Investor Journals SP 56 OP 66 DO 10.3905/jod.1994.407894 VO 1 IS 4 A1 Gregory J. Kuserk A1 Peter R. Locke YR 1994 UL https://pm-research.com/content/1/4/56.abstract AB