| article html file updated | 31 August 2025 02:16 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3750 |
| article html file updated | 20 July 2022 02:24 CEST | Update | - |
| article html file updated | 13 February 2020 21:38 CET | Update | - |
| article html file updated | 15 October 2019 16:52 CEST | Update | - |
| article html file updated | 4 October 2019 12:40 CEST | Original file | - |
| article pdf uploaded. | 4 October 2019 12:39 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/19/3750/pdf |
| article xml uploaded. | 4 October 2019 12:39 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3750/xml |
| article xml file uploaded | 4 October 2019 12:39 CEST | Update | - |
| article pdf uploaded. | 30 September 2019 15:41 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3750/pdf-vor |
| article xml file uploaded | 30 September 2019 15:41 CEST | Original file | - |
