| article html file updated | 2 September 2025 00:27 CEST | Update | https://www.mdpi.com/1996-1073/14/6/1581 |
| article html file updated | 25 July 2022 07:25 CEST | Update | N/A |
| article html file updated | 15 March 2021 02:55 CET | Update | N/A |
| article pdf uploaded. | 15 March 2021 02:53 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/6/1581/pdf |
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| article pdf uploaded. | 12 March 2021 16:08 CET | Version of Record | https://www.mdpi.com/1996-1073/14/6/1581/pdf-vor |
