| article html file updated | 31 August 2025 03:57 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4189 |
| article html file updated | 20 July 2022 00:24 CEST | Update | N/A |
| article html file updated | 14 February 2020 06:16 CET | Update | N/A |
| article html file updated | 15 November 2019 09:24 CET | Update | N/A |
| article html file updated | 6 November 2019 10:51 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2019 10:49 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4189/pdf |
| article xml uploaded. | 6 November 2019 10:49 CET | Update | https://www.mdpi.com/1996-1073/12/21/4189/xml |
| article xml file uploaded | 6 November 2019 10:49 CET | Update | N/A |
| article pdf uploaded. | 2 November 2019 10:37 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4189/pdf-vor |
| article xml file uploaded | 2 November 2019 10:37 CET | Original file | N/A |
