← Search Econometrica Vol. 34 No. 4 1966 The Estimation of Nonlinear Econometric Systems Harry Eisenpress; John Greenstadt DOI10.2307/1910104 Volume34 Issue4 Pages851 Sources openalex semanticscholar 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 ✓