| article html file updated | 31 August 2025 05:35 CEST | Update | https://www.mdpi.com/1999-4923/11/12/644 |
| article html file updated | 19 July 2022 22:39 CEST | Update | - |
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| article pdf uploaded. | 6 December 2019 02:23 CET | Updated version of record | https://www.mdpi.com/1999-4923/11/12/644/pdf |
| article xml uploaded. | 6 December 2019 02:23 CET | Update | https://www.mdpi.com/1999-4923/11/12/644/xml |
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| article html file updated | 3 December 2019 08:53 CET | Original file | - |
| article pdf uploaded. | 3 December 2019 08:52 CET | Version of Record | https://www.mdpi.com/1999-4923/11/12/644/pdf-vor |
| article xml uploaded. | 3 December 2019 08:52 CET | Update | - |
| article xml file uploaded | 3 December 2019 08:52 CET | Original file | - |
