d:si
SI
2014

SI Brochure: The International System of Units (SI), 8th edition
http://www.bipm.org/en/publications/si-brochure/




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d:simple-payment-setup-protocol
simple-payment-setup-protocol

IL RFC
Simple Payment Setup Protocol
https://interledger.org/rfcs/0009-simple-payment-setup-protocol/




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