RT Journal Article SR Electronic T1 Fischer Black: Some Personal Memories JF The Journal of Portfolio Management FD Institutional Investor Journals SP 41 OP 42 DO 10.3905/jpm.1996.041 VO 23 IS 5 A1 Jonathan E. Ingersoll YR 1997 UL https://pm-research.com/content/23/5/41.abstract AB