RT Journal Article SR Electronic T1 Introduction: Quantitative Meta-Strategies JF Practical Applications FD Institutional Investor Journals SP 1 OP 3 DO 10.3905/pa.2015.2.3.intro VO 2 IS 3 A1 Marcos López de Prado YR 2015 UL https://pm-research.com/content/2/3/1.13.abstract AB