| article html file updated | 31 August 2025 08:20 CEST | Update | https://www.mdpi.com/1996-1073/13/1/279 |
| article html file updated | 19 July 2022 20:00 CEST | Update | - |
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| article html file updated | 8 January 2020 08:01 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 07:59 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/279/pdf |
| article xml uploaded. | 8 January 2020 07:59 CET | Update | https://www.mdpi.com/1996-1073/13/1/279/xml |
| article xml file uploaded | 8 January 2020 07:59 CET | Update | - |
| article pdf uploaded. | 6 January 2020 13:54 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/279/pdf-vor |
| article xml file uploaded | 6 January 2020 13:54 CET | Original file | - |
