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TITLE: Billing in the Mobile Era Octa Code's Study Case
AUTHORS: Andrade, E; Bernardino, A; Bernardino, E;
PUBLISHED: 2020, SOURCE: 15th Iberian Conference on Information Systems and Technologies (CISTI) in 2020 15TH IBERIAN CONFERENCE ON INFORMATION SYSTEMS AND TECHNOLOGIES (CISTI'2020)
INDEXED IN: WOS