He usually publishes the result of his studies on the Quarterly Journal of Applied Mathematics and Mechanics (http://www3.oup.co.uk/qjmamj/)
... 73.63% White, 12.30% African American, 0.13% Native American, 6.05% Asian, 0.03% Pacific Islander, 4.94% from other races, and 2.91% from two or more races. 19.10% of the ...