1. G. I. Salov, “New Statistical Test for Problems with Two and Three Samples, which is More Powerful than the Wilcoxon and Whitney Tests,” Avtometriya 47 (4), 58–70 (2011) [Optoelectron., Instrum. Data Process. 47 (4), 368–377 (2011)].
2. G. I. Salov, “On the Power of a New Statistical Test and Two-Sample Wilcoxon Test,” Avtometriya 50 (1), 44–59 (2014) [Optoelectron., Instrum. Data Process. 50 (1), 36–48 (2014)].
3. G. I. Salov, “New Nonparametric Statistical Test for Problems with Three Samples whose Particular Case is Equivalent to the Whitney Test,” Sib. Zh. Vych. Mat. 17 (4), 389–397 (2014).
4. D. R. Whitney, “A Bivariate Extension of the U Statistic,” Ann. Math. Stat. 22 (2), 274–282 (1951).
5. H. B. Mann and D. R. Whitney, “On a Test of whether One of Two Random Variables is Stochastically Larger than the Other,” Ann. Math. Stat. 18 (1), 50–60 (1947).