| article html file updated | 1 September 2025 20:18 CEST | Update | https://www.mdpi.com/2077-1312/9/2/146 |
| article html file updated | 24 July 2022 09:04 CEST | Update | - |
| article html file updated | 31 January 2021 14:36 CET | Original file | - |
| article pdf uploaded. | 31 January 2021 14:35 CET | Version of Record | https://www.mdpi.com/2077-1312/9/2/146/pdf |
| article xml uploaded. | 31 January 2021 14:35 CET | Update | https://www.mdpi.com/2077-1312/9/2/146/xml |
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