Publishers map out a way forward in response to free online archives.
Butler
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D001109:Archives; D001690:Biological Science Disciplines; D003365:Costs and Cost Analysis; D020407:Internet / Q000191:economics* / Q000639:trends; D009316:National Institutes of Health (U.S.); D010506:Periodicals as Topic / Q000191:economics* / Q000639:trends; D017149:Private Sector; D011643:Publishing / Q000191:economics* / Q000639:trends; D014481:United States