| article html file updated | 30 August 2025 23:04 CEST | Update | https://www.mdpi.com/1996-1073/12/15/2887 |
| article html file updated | 20 July 2022 06:18 CEST | Update | - |
| article html file updated | 13 February 2020 05:19 CET | Update | - |
| article html file updated | 12 August 2019 13:13 CEST | Update | - |
| article html file updated | 30 July 2019 08:20 CEST | Original file | - |
| article pdf uploaded. | 30 July 2019 08:18 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/15/2887/pdf |
| article xml uploaded. | 30 July 2019 08:18 CEST | Update | https://www.mdpi.com/1996-1073/12/15/2887/xml |
| article xml file uploaded | 30 July 2019 08:18 CEST | Update | - |
| article pdf uploaded. | 26 July 2019 15:48 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/15/2887/pdf-vor |
| article xml file uploaded | 26 July 2019 15:48 CEST | Original file | - |
