| article html file updated | 31 August 2025 05:33 CEST | Update | https://www.mdpi.com/2079-6412/9/12/814 |
| article html file updated | 19 July 2022 22:41 CEST | Update | - |
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| article html file updated | 31 December 2019 01:33 CET | Update | - |
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| article pdf uploaded. | 19 December 2019 03:40 CET | Updated version of record | https://www.mdpi.com/2079-6412/9/12/814/pdf |
| article xml uploaded. | 19 December 2019 03:40 CET | Update | https://www.mdpi.com/2079-6412/9/12/814/xml |
| article xml file uploaded | 19 December 2019 03:40 CET | Update | - |
| article pdf uploaded. | 2 December 2019 14:16 CET | Version of Record | https://www.mdpi.com/2079-6412/9/12/814/pdf-vor |
| article xml file uploaded | 2 December 2019 14:16 CET | Original file | - |
