| article html file updated | 18 August 2026 08:07 CEST | Update | https://www.mdpi.com/2076-0817/9/11/915 |
| article html file updated | 1 September 2025 12:44 CEST | Update | N/A |
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| article html file updated | 6 November 2020 05:20 CET | Update | N/A |
| article pdf uploaded. | 6 November 2020 05:18 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/11/915/pdf |
| article xml uploaded. | 6 November 2020 05:18 CET | Update | https://www.mdpi.com/2076-0817/9/11/915/xml |
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| article html file updated | 5 November 2020 06:05 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2020 06:04 CET | Version of Record | https://www.mdpi.com/2076-0817/9/11/915/pdf-vor |
| article xml uploaded. | 5 November 2020 06:04 CET | Update | N/A |
| article xml file uploaded | 5 November 2020 06:04 CET | Original file | N/A |
