| article html file updated | 1 September 2025 22:17 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1121 |
| article html file updated | 25 July 2022 04:19 CEST | Update | N/A |
| article html file updated | 25 February 2021 10:14 CET | Update | N/A |
| article html file updated | 25 February 2021 09:52 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 09:50 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1121/pdf |
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| article pdf uploaded. | 24 February 2021 02:16 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1121/pdf-vor |
| article pdf uploaded. | 20 February 2021 11:28 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1121/pdf-vor |
