摔角狂熱38Night Smackdown results: Powell's review of the return of Roman Reigns, Ridge Holland vs. Cesaro, Sasha Banks and Toni Storm vs. Charlotte Flair and Shotzi
品質工程Box, G. E. P. and Draper, Norman. 2007. Response Surfaces, Mixtures, and Ridge Analyses, Second Edition [of Empirical Model-Building and Response Surfaces