TY  - BOOK
AU  - Lehmann Erich L
AU  - D'Abrera H J M
TI  - Nonparametrics: statistical methods based on ranks
SN  - 0-387-35212-0
U1  - 000SA.12 
PY  - 2006///
CY  - New York
PB  - Springer-Verlag
KW  - Non-parametric inference
KW  - Non-parametric statistics
KW  - Ranks
ER  -