| article html file updated | 1 September 2025 23:35 CEST | Update | https://www.mdpi.com/1996-1073/14/5/1421 |
| article html file updated | 25 July 2022 06:11 CEST | Update | N/A |
| article html file updated | 5 March 2021 09:37 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2021 09:35 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/5/1421/pdf |
| article xml uploaded. | 5 March 2021 09:35 CET | Update | https://www.mdpi.com/1996-1073/14/5/1421/xml |
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| article pdf uploaded. | 4 March 2021 17:36 CET | Version of Record | https://www.mdpi.com/1996-1073/14/5/1421/pdf-vor |
