| article html file updated | 1 September 2025 15:36 CEST | Update | https://www.mdpi.com/1996-1073/13/24/6504 |
| article html file updated | 23 July 2022 04:28 CEST | Update | N/A |
| article html file updated | 10 December 2020 08:53 CET | Update | N/A |
| article pdf uploaded. | 10 December 2020 08:51 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/24/6504/pdf |
| article xml uploaded. | 10 December 2020 08:51 CET | Update | https://www.mdpi.com/1996-1073/13/24/6504/xml |
| article xml file uploaded | 10 December 2020 08:51 CET | Update | N/A |
| article html file updated | 10 December 2020 04:37 CET | Original file | N/A |
| article pdf uploaded. | 10 December 2020 04:36 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/24/6504/pdf-vor |
| article xml uploaded. | 10 December 2020 04:36 CET | Update | N/A |
| article xml file uploaded | 10 December 2020 04:36 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2020 15:52 CET | Version of Record | https://www.mdpi.com/1996-1073/13/24/6504/pdf-vor |
