| article html file updated | 31 August 2025 00:04 CEST | Update | https://www.mdpi.com/1996-1944/12/16/2621 |
| article html file updated | 21 August 2025 22:07 CEST | Update | N/A |
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| article html file updated | 13 February 2020 10:28 CET | Update | N/A |
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| article html file updated | 17 August 2019 08:34 CEST | Original file | N/A |
| article pdf uploaded. | 17 August 2019 08:33 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/16/2621/pdf |
| article xml uploaded. | 17 August 2019 08:33 CEST | Update | https://www.mdpi.com/1996-1944/12/16/2621/xml |
| article xml file uploaded | 17 August 2019 08:33 CEST | Original file | N/A |
