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Multivariate statistical methods in quality management
Yang, Kai, (2004)
Prace z zakresu statystycznych metod kontroli jakości
(1988)
Quality control by statistical methods
Gold, Ben K., (1969)
Measures of exports of the United States
Cowden, Dudley J., (1931)
Direct measurement of cyclical-trend
Cowden, Dudley J., (1961)
A procedure for computing regression coefficients
Cowden, Dudley J., (1958)