What algorithm does Excel 2010 use for Random Number Generation (MT19937?)

Does Excel 2010+ use the Mersenne Twister (MT19937) algorithm for Pseudo Random Number Generation (PRNG) using the RAND() function?

This has been a nagging question for some time now, with "hints" that it indeed does.  A relatively thorough search turns up no definitive documentation.  The most direct indication is perhaps given by Guy Melard [Ref 9] where he tests Excel 2010's RAND() function using the Crush battery of tests in TestU01 by L'Ecuyer & Simard.  Melard references a "semi-official" indication that Microsoft did indeed implement MT19937 for the RAND() function in Excel 2010, but this reference no longer seems to be available. http://office.microsoft.com/enus/excel-help/about-solver-HP005198368.aspx?pid=CH010004571033.

The other references below document the history of the statistical suitability of the RNG and probability distributions in various versions of Excel.  This includes the Wichmann-Hill PRNG implementations supposedly (arguably) used in Excel 2003 & 2007 for random number generation.  But still, we have no answer as to which PRNG algorithm is used in Excel 2010.  Any help would be much appreciated. Thanks.

[Ref 1] B. McCullough, B. Wilson.  On the Accuracy of Statistical Procedures in Microsoft Excel 97.  Computational Statistics & Data Analysis. Vol. 31 No. 1, pp 27-37. July 1999. http://users.df.uba.ar/cobelli/LaboratoriosBasicos/excel97.pdf

[Ref 2]L. Knüsel.  On the accuracy of the statistical distributions in Microsoft Excel 97. Computational Statistics & Data Analysis. Vol. 26 No. 3, pp 375-377. January 1998. http://www.sciencedirect.com/science/article/pii/S0167947397817562

[Ref 3]B. McCullough, B. Wilson.  On the Accuracy of Statistical Procedures in Microsoft Excel 2000 and Excel XP.  Computational Statistics & Data Analysis. Vol.40 No. 4, pp 713-721. October 2002. https://www.researchgate.net/publication/222672996_On_the_accuracy_of_statistical_procedures_in_Microsoft_Excel_2000_and_Excel_XP/links/00b4951c314aac4702000000.pdf

[Ref 4] B. McCullough, B. Wilson.  On the Accuracy of Statistical Procedures in Microsoft Excel 2003.  Computational Statistics & Data Analysis. Vol.49. No. 4, pp 1244-1252. June 2005. http://www.pucrs.br/famat/viali/tic\_literatura/artigos/planilhas/msexcel.pdf

[Ref 5] L. Knüsel. On the accuracy of statistical distributions in Microsoft Excel 2003. Computational Statistics & Data Analysis, Vol. 48, No. 3, pp 445-449. March 2005. http://www.sciencedirect.com/science/article/pii/S0167947304000337

[Ref 6] B. McCullough, D.Heiser.  On the Accuracy of Statistical Procedures in Microsoft Excel 2007.  Computational Statistics & Data Analysis. Vol.52. No. 10, pp 4570-4578. June 2008. http://users.df.uba.ar/mricci/F1ByG2013/excel2007.pdf

[Ref 7] A. Yalta. The Accuracy of Statistical Distributions in Microsoft^®^ Excel 2007. Computational Statistics & Data Anlaysis. Vol. 52 No. 10, pp 4579 – 4586. June 2008. http://www.sciencedirect.com/science/article/pii/S0167947308001618

[Ref 8] B. McCullough.  Microsoft Excel’s ‘Not The Wichmann-Hill’ Random Number Generators. Computational Statistics and Data Analysis. Vol.52. No. 10, pp 4587-4593. June 2008. http://www.sciencedirect.com/science/article/pii/S016794730800162X

[Ref 9] G. Melard.  On the Accuracy of Statistical Procedures in Microsoft Excel 2010. Computational Statistics. Vol.29 No. 5, pp 1095-1128. October 2014. http://homepages.ulb.ac.be/~gmelard/rech/gmelard_csda23.pdf

[Ref 10] L. Knüsel.  On the Accuracy of Statistical Distributions in Microsoft Excel 2010. Department of Statistics - University of Munich, Germany. http://www.csdassn.org/software_reports/excel2011.pdf