Lutkepohl, Helmut. <br/><br/>
Introduction to multiple time series analysis / 
Helmut Lutkepohl. 
 - 2nd ed. 
 - Berlin :  Springer-Verlag,  1993. 
 - xxi, 545 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>3540569405  RM142.22 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time-series analysis.