| article html file updated | 31 August 2025 15:10 CEST | Update | https://www.mdpi.com/1996-1073/13/6/1508 |
| article html file updated | 20 July 2022 23:40 CEST | Update | N/A |
| article html file updated | 15 March 2021 16:15 CET | Update | N/A |
| article xml uploaded. | 15 March 2021 16:13 CET | Update | https://www.mdpi.com/1996-1073/13/6/1508/xml |
| article pdf uploaded. | 15 March 2021 16:13 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/6/1508/pdf |
| article html file updated | 24 March 2020 09:24 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2020 09:23 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/6/1508/pdf-vor |
| article xml file uploaded | 24 March 2020 09:23 CET | Update | N/A |
| article pdf uploaded. | 22 March 2020 12:31 CET | Version of Record | https://www.mdpi.com/1996-1073/13/6/1508/pdf-vor |
| article xml file uploaded | 22 March 2020 12:31 CET | Original file | N/A |
