TY - BOOK AU - Boldin, M. V. AU - Simonova, G. I. AU - Tyurin, Yu. N. TI - Sign-based methods in linear statistical models U1 - 519.5 PY - 1997/// CY - Providence PB - American Mathematical Society N1 - "Purchased under NBHM grant for the year 1997-98" ER -