| article html file updated | 31 August 2025 09:00 CEST | Update | https://www.mdpi.com/1999-4923/12/1/64 |
| article html file updated | 20 July 2022 17:31 CEST | Update | - |
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| article pdf uploaded. | 15 January 2020 04:40 CET | Updated version of record | https://www.mdpi.com/1999-4923/12/1/64/pdf |
| article xml uploaded. | 15 January 2020 04:40 CET | Update | https://www.mdpi.com/1999-4923/12/1/64/xml |
| article xml file uploaded | 15 January 2020 04:40 CET | Update | - |
| article pdf uploaded. | 15 January 2020 04:39 CET | Version of Record | - |
| article xml uploaded. | 15 January 2020 04:39 CET | Update | - |
| article xml file uploaded | 15 January 2020 04:39 CET | Original file | - |
