The Smoothing of Time Series
    Published Date 
  
  
    Copyright 1931
  
  
    ISBN 0870140183
  
          Copy Citation
        
                Frederick R. Macaulay. 2019. The Smoothing of Time Series. NBER. https://www.nber.org/books-and-chapters/smoothing-time-series.
            
            
         
     
    