| article html file updated | 1 September 2025 07:19 CEST | Update | https://www.mdpi.com/2227-7080/8/3/47 |
| article html file updated | 22 July 2022 05:42 CEST | Update | N/A |
| article html file updated | 2 September 2020 11:43 CEST | Original file | N/A |
| article pdf uploaded. | 2 September 2020 11:40 CEST | Version of Record | https://www.mdpi.com/2227-7080/8/3/47/pdf |
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