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Pay-Per-Read: Dissemination wissenschaftliche Publikationen an ein breites Publikum.
Pay Per Read is an app-based micropayment system for premium content. With PPR, publishers allow their readers to have limited time access to paid content.
Pay-Per-Read: Dissemination wissenschaftliche Publikationen an ein breites Publikum.
Pay Per Read is an app-based micropayment system for premium content. With PPR, publishers allow their readers to have limited time access to paid content.
