| article html file updated | 31 August 2025 22:25 CEST | Update | https://www.mdpi.com/2079-6382/9/6/297 |
| article html file updated | 21 July 2022 06:50 CEST | Update | N/A |
| article html file updated | 23 June 2020 12:18 CEST | Original file | N/A |
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| article pdf uploaded. | 2 June 2020 15:30 CEST | Version of Record | https://www.mdpi.com/2079-6382/9/6/297/pdf-vor |
