| article html file updated | 16 August 2026 09:18 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2691 |
| article html file updated | 31 August 2025 00:20 CEST | Update | N/A |
| article html file updated | 20 July 2022 04:46 CEST | Update | N/A |
| article html file updated | 13 February 2020 11:51 CET | Update | N/A |
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| article html file updated | 11 September 2019 09:13 CEST | Update | N/A |
| article html file updated | 26 August 2019 11:32 CEST | Original file | N/A |
| article pdf uploaded. | 26 August 2019 11:30 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/17/2691/pdf |
| article xml uploaded. | 26 August 2019 11:30 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2691/xml |
| article xml file uploaded | 26 August 2019 11:30 CEST | Update | N/A |
| article pdf uploaded. | 22 August 2019 16:18 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/17/2691/pdf-vor |
| article xml file uploaded | 22 August 2019 16:18 CEST | Original file | N/A |
