Authors: Bettuzzi, G.

Citation: G. Bettuzzi, On the definition of quadratic indices of correlation between standardized deviations,, Statistica, 46(3), 1986, pp. 325-341

Authors: Bettuzzi, G. Gili, A.

Citation: G. Bettuzzi et A. Gili, About concordance square indexes among deviations: correlation indexes,, Statistica, 46(1), 1986, pp. 17-45