| article html file updated | 2 September 2025 04:15 CEST | Update | https://www.mdpi.com/2077-1312/9/4/437 |
| article html file updated | 25 July 2022 12:47 CEST | Update | - |
| article html file updated | 18 April 2021 12:01 CEST | Original file | - |
| article pdf uploaded. | 18 April 2021 12:00 CEST | Version of Record | https://www.mdpi.com/2077-1312/9/4/437/pdf |
| article xml uploaded. | 18 April 2021 12:00 CEST | Update | https://www.mdpi.com/2077-1312/9/4/437/xml |
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