| article html file updated | 31 August 2025 14:48 CEST | Update | https://www.mdpi.com/1996-1073/13/6/1425 |
| article html file updated | 20 July 2022 23:18 CEST | Update | - |
| article html file updated | 20 March 2020 03:16 CET | Original file | - |
| article pdf uploaded. | 20 March 2020 03:14 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/6/1425/pdf |
| article xml uploaded. | 20 March 2020 03:14 CET | Update | https://www.mdpi.com/1996-1073/13/6/1425/xml |
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| article pdf uploaded. | 18 March 2020 16:10 CET | Version of Record | https://www.mdpi.com/1996-1073/13/6/1425/pdf-vor |
| article xml file uploaded | 18 March 2020 16:10 CET | Original file | - |
