| article html file updated | 1 September 2025 12:48 CEST | Update | https://www.mdpi.com/2227-9032/8/4/463 |
| article html file updated | 22 July 2022 23:59 CEST | Update | N/A |
| article html file updated | 6 November 2020 09:27 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2020 09:26 CET | Updated version of record | https://www.mdpi.com/2227-9032/8/4/463/pdf |
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| article pdf uploaded. | 5 November 2020 15:30 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/463/pdf-vor |
