Two expansions for the quadrivariate normal integral

Two expansions for the quadrivariate normal integral* J. A. MCFADDEN J. A. MCFADDEN Purdue University Search for other works by this author on: Oxford Academic Google Scholar *This work was supported by the Office of Naval Research, U.S. Navy. Some of these results were first presented to the Institute of Mathematical Statistics at Lafayette, Indians, 9 April 1960.(McFadden 1960.) Author Notes Biometrika, Volume 47, Issue 3-4, December 1960, Pages 325–333, https://doi.org/10.1093/biomet/47.3-4.325 Published: 01 December 1960