| article html file updated | 31 August 2025 06:57 CEST | Update | https://www.mdpi.com/1999-4915/12/1/6 |
| article html file updated | 19 July 2022 21:19 CEST | Update | - |
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| article html file updated | 19 December 2019 11:06 CET | Original file | - |
| article supplementary file uploaded. | 19 December 2019 11:02 CET | - | https://www.mdpi.com/1999-4915/12/1/6#supplementary |
| article pdf uploaded. | 19 December 2019 11:02 CET | Version of Record | https://www.mdpi.com/1999-4915/12/1/6/pdf |
| article xml uploaded. | 19 December 2019 11:02 CET | Update | https://www.mdpi.com/1999-4915/12/1/6/xml |
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