| article html file updated | 31 August 2025 14:56 CEST | Update | https://www.mdpi.com/1996-1073/13/6/1440 |
| article html file updated | 20 July 2022 23:26 CEST | Update | N/A |
| article html file updated | 24 March 2020 09:10 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2020 09:09 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/6/1440/pdf |
| article xml uploaded. | 24 March 2020 09:09 CET | Update | https://www.mdpi.com/1996-1073/13/6/1440/xml |
| article xml file uploaded | 24 March 2020 09:09 CET | Update | N/A |
| article pdf uploaded. | 19 March 2020 16:54 CET | Version of Record | https://www.mdpi.com/1996-1073/13/6/1440/pdf-vor |
| article xml file uploaded | 19 March 2020 16:54 CET | Original file | N/A |
