| article html file updated | 16 August 2026 16:23 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3444 |
| article html file updated | 31 August 2025 03:15 CEST | Update | N/A |
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| article html file updated | 14 February 2020 02:41 CET | Update | N/A |
| article html file updated | 30 October 2019 21:12 CET | Update | N/A |
| article html file updated | 21 October 2019 14:28 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2019 14:27 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3444/pdf |
| article xml uploaded. | 21 October 2019 14:27 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3444/xml |
| article xml file uploaded | 21 October 2019 14:26 CEST | Original file | N/A |
