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Puzzles, paradoxes, and regularities : cyclical and structural productivity in the United States (1950-2005)
Jeon, Yongbok, (2008)
Puzzles, paradoxes and regularities : cyclical and structural productivity in the US (1950 - 2005)
Jeon, Yongbok, (2007)
A note on "Puzzles, paradoxes, and regularities : cyclical and structural productivity in the united states (1950-2005)"
Krohn, Gregory A., (2019)