TY  - BOOK
AU  - Bergstorm Reinhold
AU  -  Wold Herman
TI  - Fix point estimation in theory and practice
T2  - Applied Statistics and Econometrics. 23
U1  - B2895, M3 
PY  - 1983///
CY  - Bergstrom
PB  - Vandenhoeck and Ruprecht        
KW  - Operational Research
N1  - Bibliography: P 124-128
ER  -