...
Westerkamp, J., Victor, F., & Küpper. (2019 January). Tracing manufacturing processes using blockchain-based token compositions. Digital Communications and Networks, https://doi.org/10.1016/j.dcan.2019.01.007 - C. Wolfsandle
Yoo, M., & Won, Y. (2018 November). A study on the transparent price tracing system in supply chain management based on blockchain. Sustainability 2018, 10 (4037), https://doi:10.3390/su10114037
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