| article html file updated | 1 September 2025 14:50 CEST | Update | https://www.mdpi.com/2227-9059/8/12/555 |
| article html file updated | 23 July 2022 03:14 CEST | Update | - |
| article html file updated | 1 December 2020 08:54 CET | Update | - |
| article pdf uploaded. | 1 December 2020 08:52 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/12/555/pdf |
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| article html file updated | 30 November 2020 12:49 CET | Original file | - |
| article pdf uploaded. | 30 November 2020 12:48 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/12/555/pdf-vor |
| article xml uploaded. | 30 November 2020 12:48 CET | Update | - |
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| article pdf uploaded. | 30 November 2020 11:34 CET | Version of Record | https://www.mdpi.com/2227-9059/8/12/555/pdf-vor |