TY  - BOOK
AU  - Stahel Werner
AU  - Weisberg Sanford
TI  - Directions in robust statistics and diagnostics
U1  - 000SA.13 
CY  - New York
PB  - Springer Verlag
KW  - Robust Statistics
N1  - pt.1. 1991. xviii,252p. (IMA volumes in mathematics and its applications; v.33)
ER  -