| article html file updated | 30 August 2025 09:00 CEST | Update | https://www.mdpi.com/1999-4923/10/4/242 |
| article html file updated | 17 July 2022 10:04 CEST | Update | - |
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| article html file updated | 20 November 2018 07:32 CET | Original file | - |
| article pdf uploaded. | 20 November 2018 07:30 CET | Version of Record | https://www.mdpi.com/1999-4923/10/4/242/pdf |
| article xml uploaded. | 20 November 2018 07:30 CET | Update | https://www.mdpi.com/1999-4923/10/4/242/xml |
| article xml file uploaded | 20 November 2018 07:30 CET | Original file | - |
