TY  - BOOK
AU  - Wilcoxon Frank
AU  - Katti S K
AU  - Wilcox R A
TI  - critical values and probability levels for the Wilcoxon rank test
U1  - 000S.0212 
PY  - 1963///
CY  - New York
PB  - American Cyanamid Co.
KW  - Statistical tables
ER  -