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Author Login Editor-in-Chief Peer Review Editor Work Office Work
Author Login Editor-in-Chief Peer Review Editor Work Office Work
E-cash System with Validity Duration Based on Smart Card
LIU Wen-yuan; GUO Li-fang; WANG Bao-wen; WANG Ya-dong
Computer Engineering . 2008, (17): 133 -135 .  DOI: 10.3969/j.issn.1000-3428.2008.17.047

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