| article html file updated | 1 September 2025 08:58 CEST | Update | https://www.mdpi.com/2076-3921/9/9/892 |
| article html file updated | 22 July 2022 07:56 CEST | Update | N/A |
| article html file updated | 21 September 2020 06:16 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2020 06:14 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/9/892/pdf |
| article xml uploaded. | 21 September 2020 06:14 CEST | Update | https://www.mdpi.com/2076-3921/9/9/892/xml |
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