| article html file updated | 1 September 2025 07:56 CEST | Update | https://www.mdpi.com/1996-1073/13/18/4669 |
| article html file updated | 22 July 2022 06:23 CEST | Update | - |
| article html file updated | 14 September 2020 03:20 CEST | Update | - |
| article pdf uploaded. | 14 September 2020 03:18 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/18/4669/pdf |
| article xml uploaded. | 14 September 2020 03:18 CEST | Update | https://www.mdpi.com/1996-1073/13/18/4669/xml |
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| article html file updated | 9 September 2020 10:17 CEST | Original file | - |
| article pdf uploaded. | 9 September 2020 10:15 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/18/4669/pdf-vor |
| article xml uploaded. | 9 September 2020 10:15 CEST | Update | - |
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| article pdf uploaded. | 8 September 2020 11:47 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/18/4669/pdf-vor |
