Harris, C., Vickers, J., & Geroski, P. (1985). Patent Races and the Persistence of Monopoly. Blackwell.
Chicago-čujuhus (17. p.)Harris, C., J. Vickers, juo P. Geroski. Patent Races and the Persistence of Monopoly. Blackwell, 1985.
MLA-čujuhus (9. p.)Harris, C., et al. Patent Races and the Persistence of Monopoly. Blackwell, 1985.
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