| article html file updated | 31 August 2025 21:05 CEST | Update | https://www.mdpi.com/2073-4468/9/2/17 |
| article html file updated | 21 July 2022 05:29 CEST | Update | - |
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| article pdf uploaded. | 21 May 2020 14:19 CEST | Updated version of record | https://www.mdpi.com/2073-4468/9/2/17/pdf |
| article xml uploaded. | 21 May 2020 14:19 CEST | Update | https://www.mdpi.com/2073-4468/9/2/17/xml |
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| article pdf uploaded. | 21 May 2020 09:31 CEST | Updated version of record | https://www.mdpi.com/2073-4468/9/2/17/pdf-vor |
| article xml file uploaded | 21 May 2020 09:31 CEST | Update | - |
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| article html file updated | 21 May 2020 04:51 CEST | Original file | - |
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| article xml file uploaded | 21 May 2020 04:50 CEST | Update | - |
| article xml file uploaded | 20 May 2020 15:46 CEST | Original file | - |
| article pdf uploaded. | 20 May 2020 15:46 CEST | Version of Record | https://www.mdpi.com/2073-4468/9/2/17/pdf-vor |
