| article html file updated | 2 September 2025 03:48 CEST | Update | https://www.mdpi.com/2077-1312/9/4/424 |
| article html file updated | 25 July 2022 12:13 CEST | Update | N/A |
| article html file updated | 14 April 2021 15:37 CEST | Original file | N/A |
| article pdf uploaded. | 14 April 2021 15:35 CEST | Version of Record | https://www.mdpi.com/2077-1312/9/4/424/pdf |
| article xml uploaded. | 14 April 2021 15:35 CEST | Update | https://www.mdpi.com/2077-1312/9/4/424/xml |
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