| article html file updated | 1 September 2025 15:01 CEST | Update | https://www.mdpi.com/2076-3921/9/12/1215 |
| article html file updated | 23 July 2022 03:31 CEST | Update | N/A |
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| article pdf uploaded. | 3 December 2020 10:20 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/12/1215/pdf |
| article xml uploaded. | 3 December 2020 10:20 CET | Update | https://www.mdpi.com/2076-3921/9/12/1215/xml |
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| article pdf uploaded. | 2 December 2020 10:42 CET | Version of Record | https://www.mdpi.com/2076-3921/9/12/1215/pdf-vor |
