| article html file updated | 16 August 2026 13:00 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2889 |
| article html file updated | 24 December 2025 15:50 CET | Update | N/A |
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| article html file updated | 13 February 2020 15:50 CET | Update | N/A |
| article html file updated | 6 September 2019 15:41 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2019 15:40 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2889/pdf |
| article xml uploaded. | 6 September 2019 15:40 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2889/xml |
| article xml file uploaded | 6 September 2019 15:40 CEST | Original file | N/A |
