| article html file updated | 1 September 2025 08:53 CEST | Update | https://www.mdpi.com/2073-4360/12/9/2140 |
| article html file updated | 22 July 2022 07:48 CEST | Update | N/A |
| article html file updated | 19 September 2020 09:56 CEST | Original file | N/A |
| article pdf uploaded. | 19 September 2020 09:55 CEST | Version of Record | https://www.mdpi.com/2073-4360/12/9/2140/pdf |
| article xml uploaded. | 19 September 2020 09:55 CEST | Update | https://www.mdpi.com/2073-4360/12/9/2140/xml |
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