| article html file updated | 1 September 2025 21:00 CEST | Update | https://www.mdpi.com/1996-1073/14/4/863 |
| article html file updated | 24 July 2022 18:50 CEST | Update | - |
| article html file updated | 7 February 2021 15:37 CET | Update | - |
| article pdf uploaded. | 7 February 2021 15:35 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/863/pdf |
| article xml uploaded. | 7 February 2021 15:35 CET | Update | https://www.mdpi.com/1996-1073/14/4/863/xml |
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| article html file updated | 7 February 2021 11:19 CET | Original file | - |
| article pdf uploaded. | 7 February 2021 11:17 CET | Version of Record | - |
| article xml uploaded. | 7 February 2021 11:17 CET | Update | - |
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