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  • × author_ss:"Matthias, L."
  • × theme_ss:"Elektronisches Publizieren"
  1. Jahn, N.; Matthias, L.; Laakso, M.: Toward transparency of hybrid open access through publisher-provided metadata : an article-level study of Elsevier (2022) 0.01 
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    Elektronisches Publizieren
  2. Laakso, M.; Matthias, L.; Jahn, N.: Open is not forever : a study of vanished open access journals (2021) 0.01 
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