| article html file updated | 1 September 2025 09:02 CEST | Update | https://www.mdpi.com/2073-8994/12/9/1557 |
| article html file updated | 22 July 2022 08:00 CEST | Update | N/A |
| article html file updated | 12 October 2020 04:57 CEST | Update | N/A |
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| article pdf uploaded. | 23 September 2020 10:24 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/9/1557/pdf |
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| article pdf uploaded. | 21 September 2020 13:17 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/9/1557/pdf-vor |
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