← Search Econometrica Vol. 27 No. 2 1959 Wahrscheinlichkeitstheorie J. Wolfowitz; Hans Richter DOI10.2307/1909452 Volume27 Issue2 Pages320 Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓