| article html file updated | 2 September 2025 09:53 CEST | Update | https://www.mdpi.com/2073-4433/12/6/721 |
| article html file updated | 26 July 2022 22:49 CEST | Update | - |
| article html file updated | 4 June 2021 09:53 CEST | Original file | - |
| article pdf uploaded. | 4 June 2021 09:52 CEST | Version of Record | https://www.mdpi.com/2073-4433/12/6/721/pdf |
| article xml uploaded. | 4 June 2021 09:52 CEST | Update | https://www.mdpi.com/2073-4433/12/6/721/xml |
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