·2,447,543篇论文数据,部分数据来源于NoteExpress
Mr Marcone believes that a micro-charging structure, where readers pay just 5p or 10p to access an article, might work.
BBC: Is free news a thing of the past?
Further, the new Constitution adopted in Morocco in July 2011 includes a provision guaranteeing access to public information (Article 27).
UNESCO: Communication and Information
In Germany, where a ban on online gambling came into force last year, the state of North Rhine-Westphalia has ordered Betfair, a British firm (see article), to block access to its residents.
ECONOMIST: Online gambling in Europe
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