| article html file updated | 1 September 2025 07:01 CEST | Update | https://www.mdpi.com/2077-1444/11/9/444 |
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| article pdf uploaded. | 6 September 2020 10:03 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/9/444/pdf |
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| article pdf uploaded. | 4 September 2020 12:14 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/9/444/pdf-vor |
| article xml uploaded. | 4 September 2020 12:14 CEST | Update | - |
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| article pdf uploaded. | 29 August 2020 14:54 CEST | Version of Record | https://www.mdpi.com/2077-1444/11/9/444/pdf-vor |
