| article html file updated | 30 August 2025 20:47 CEST | Update | https://www.mdpi.com/1999-4907/10/6/487 |
| article html file updated | 19 July 2022 19:43 CEST | Update | - |
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| article html file updated | 23 June 2019 05:18 CEST | Original file | - |
| article pdf uploaded. | 23 June 2019 05:17 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/6/487/pdf |
| article xml uploaded. | 23 June 2019 05:17 CEST | Update | https://www.mdpi.com/1999-4907/10/6/487/xml |
| article xml file uploaded | 23 June 2019 05:17 CEST | Update | - |
| article pdf uploaded. | 5 June 2019 16:02 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/6/487/pdf-vor |
| article xml file uploaded | 5 June 2019 16:02 CEST | Original file | - |
