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  • × author_ss:"Yitzahki, M."
  • × author_ss:"Bookstein, A."
  1. Bookstein, A.; Moed, H.; Yitzahki, M.: Measures of international collaboration in scientific literature : part I (2006) 4.45 
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  2. Bookstein, A.; Moed, H.; Yitzahki, M.: Measures of international collaboration in scientific literature : part II (2006) 4.45 
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