| article html file updated | 2 September 2025 11:01 CEST | Update | https://www.mdpi.com/2077-1312/9/6/661 |
| article html file updated | 27 July 2022 00:16 CEST | Update | - |
| article html file updated | 15 June 2021 05:20 CEST | Original file | - |
| article pdf uploaded. | 15 June 2021 05:18 CEST | Version of Record | https://www.mdpi.com/2077-1312/9/6/661/pdf |
| article xml uploaded. | 15 June 2021 05:18 CEST | Update | https://www.mdpi.com/2077-1312/9/6/661/xml |
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