作者: Edward A. Widlake , Wayne L. Randell , Leonard A. Podgurny
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摘要: A method and system for electronically presenting granting payment of invoices offering multi-stage invoice handling capability is provided. An generated at a biller entity made available to customer entity. Users associated the are enabled complete respective stages process. The users transmit data elements indicating that process have been completed. Granting detected when received indicate has