TY - BOOK T1 - Robust statistics the approach based on influence functions T2 - 000000 A2 - Hampel, Frank R. 1941- LA - English PP - New York PB - Wiley YR - 1986 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217607188001 OP - 502 CN - QA 276 R57 1986 KW - Robust statistics. ER -