| article html file updated | 2 September 2025 01:26 CEST | Update | https://www.mdpi.com/2227-7390/9/6/687 |
| article html file updated | 25 July 2022 08:50 CEST | Update | N/A |
| article html file updated | 24 March 2021 06:46 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2021 06:45 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/6/687/pdf |
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| article pdf uploaded. | 23 March 2021 11:04 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/6/687/pdf-vor |
| article pdf uploaded. | 23 March 2021 10:38 CET | Version of Record | https://www.mdpi.com/2227-7390/9/6/687/pdf-vor |
