| article html file updated | 2 September 2025 03:58 CEST | Update | https://www.mdpi.com/1999-4915/13/4/684 |
| article html file updated | 25 July 2022 12:25 CEST | Update | - |
| article html file updated | 19 April 2021 04:45 CEST | Update | - |
| article pdf uploaded. | 19 April 2021 04:44 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/4/684/pdf |
| article xml uploaded. | 19 April 2021 04:44 CEST | Update | https://www.mdpi.com/1999-4915/13/4/684/xml |
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| article html file updated | 17 April 2021 10:01 CEST | Update | - |
| article html file updated | 16 April 2021 12:03 CEST | Original file | - |
| article pdf uploaded. | 16 April 2021 12:02 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/4/684/pdf-vor |
| article xml file uploaded | 16 April 2021 12:02 CEST | Original file | - |
| article pdf uploaded. | 15 April 2021 17:23 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/4/684/pdf-vor |
