Koopmans, Lambert H.  1930-2011. <br/><br/>
The spectral analysis of time series 
[by] L. H. Koopmans. 
 - New York :  Academic Press ;  1974. 
 - xiv, 366 p. :  ill. ;  24 cm. 
 - Probability and mathematical statistics, 22 .
<br/><br/>Bibliography: p. 354-358. 
<br/><br/><label>ISBN: </label>0124192505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time-series analysis.<br/>Spectral theory (Mathematics).