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Econometric methods
Johnston, John, (1972)
Multivariate statistical methods in behavioral research
Bock, Richard Darrell, (1975)
Statistical treatment of experimental data
Young, Hugh D., (1962)
A New Process Capability Index
Gupta, Arjun K., (1997)
Normal and logistic random variables : distribution of the linear combination
Gupta, Arjun K., (2008)
A compound beta distribution with applications in finance
Nadarajah, Saralees, (2007)