| article html file updated | 2 September 2025 04:14 CEST | Update | https://www.mdpi.com/2227-9709/8/2/28 |
| article html file updated | 25 July 2022 12:45 CEST | Update | N/A |
| article html file updated | 18 April 2021 10:13 CEST | Original file | N/A |
| article pdf uploaded. | 18 April 2021 10:12 CEST | Version of Record | https://www.mdpi.com/2227-9709/8/2/28/pdf |
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