| article html file updated | 1 September 2025 14:01 CEST | Update | https://www.mdpi.com/2227-7099/8/4/105 |
| article html file updated | 23 July 2022 01:56 CEST | Update | - |
| article html file updated | 20 November 2020 15:35 CET | Original file | - |
| article pdf uploaded. | 20 November 2020 15:34 CET | Version of Record | https://www.mdpi.com/2227-7099/8/4/105/pdf |
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