Shiskin, Julius The X-11 variant of the Census method II seasonal adjustment program/ by Julius Shiskin, Allan H. Young and John C. Musgrave - Washington, D.C : United States Department of Commerce, 1965 - 66 p. ; 29 cm. Subjects--Topical Terms: Time-series analysisSeasonal variations--Economics Dewey Class. No.: 519.55