References
- Birnbaum , Z.W. and Hall , R.A. 1960 . Small sample distributions for multi-sample statistics of the Smirnov type . Annals ofMathematica1 Statistics , 31 : 710 – 720 .
- Conover , W.J. 1971 . Practical Nonparametric Statistics , New York : John Wiley and Sons .