| article html file updated | 31 August 2025 13:07 CEST | Update | https://www.mdpi.com/1996-1073/13/5/1068 |
| article html file updated | 20 July 2022 21:36 CEST | Update | N/A |
| article html file updated | 18 March 2020 19:49 CET | Update | N/A |
| article html file updated | 5 March 2020 09:52 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2020 09:50 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/5/1068/pdf |
| article xml uploaded. | 5 March 2020 09:50 CET | Update | https://www.mdpi.com/1996-1073/13/5/1068/xml |
| article xml file uploaded | 5 March 2020 09:50 CET | Update | N/A |
| article pdf uploaded. | 1 March 2020 06:38 CET | Version of Record | https://www.mdpi.com/1996-1073/13/5/1068/pdf-vor |
| article xml file uploaded | 1 March 2020 06:38 CET | Original file | N/A |
