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  • × author_ss:"Ortega, J.L."
  • × theme_ss:"Informetrie"
  1. Ortega, J.L.: ¬The presence of academic journals on Twitter and its relationship with dissemination (tweets) and research impact (citations) (2017) 0.01 
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    Date
    20. 1.2015 18:30:22
  2. Delgado-Quirós, L.; Aguillo, I.F.; Martín-Martín, A.; López-Cózar, E.D.; Orduña-Malea, E.; Ortega, J.L.: Why are these publications missing? : uncovering the reasons behind the exclusion of documents in free-access scholarly databases (2024) 0.01 
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    Date
    7. 1.2024 18:13:38

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