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On the "insurmountable difficulties, obscurity, and embarrassment" of Smith's fifth chapter
Hueckel, Glenn Russell, (2000)
The enigma of value
Bellofiore, Riccardo, (1998)
The concept of labor in Marx
Gold and paper money in light of Marx's value theory
Lee, Chai-on, (2000)
Marx's Labour Theory of Value Revisited.
Lee, Chai-on, (1993)