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  • × author_ss:"Jansen, B.J."
  • × author_ss:"Liu, Z."
  • × theme_ss:"Internet"
  1. Jansen, B.J.; Liu, Z.; Simon, Z.: ¬The effect of ad rank on the performance of keyword advertising campaigns (2013) 0.00
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    Source
    Journal of the American Society for Information Science and Technology. 64(2013) no.10, S.2115-2132