| article html file updated | 31 August 2025 09:12 CEST | Update | https://www.mdpi.com/1996-1073/13/2/444 |
| article html file updated | 20 July 2022 17:44 CEST | Update | - |
| article html file updated | 15 February 2020 03:37 CET | Update | - |
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| article html file updated | 22 January 2020 16:42 CET | Original file | - |
| article pdf uploaded. | 22 January 2020 16:41 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/444/pdf |
| article xml uploaded. | 22 January 2020 16:41 CET | Update | https://www.mdpi.com/1996-1073/13/2/444/xml |
| article xml file uploaded | 22 January 2020 16:41 CET | Update | - |
| article pdf uploaded. | 16 January 2020 15:33 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/444/pdf-vor |
| article xml file uploaded | 16 January 2020 15:33 CET | Original file | - |
