Sala-i-Martin, X. X. (1997). I just ran four million regressions. National Bureau of Economic Research.
Citace podle Chicago (17th ed.)Sala-i-Martin, Xavier X. I Just Ran Four Million Regressions. Cambridge: National Bureau of Economic Research, 1997.
Citace podle MLA (9th ed.)Sala-i-Martin, Xavier X. I Just Ran Four Million Regressions. National Bureau of Economic Research, 1997.
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