| article html file updated | 31 August 2025 08:02 CEST | Update | https://www.mdpi.com/1996-1073/13/1/216 |
| article html file updated | 19 July 2022 20:17 CEST | Update | N/A |
| article html file updated | 14 February 2020 23:32 CET | Update | N/A |
| article html file updated | 16 January 2020 13:24 CET | Update | N/A |
| article html file updated | 2 January 2020 09:27 CET | Original file | N/A |
| article pdf uploaded. | 2 January 2020 09:25 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/216/pdf |
| article xml uploaded. | 2 January 2020 09:25 CET | Update | https://www.mdpi.com/1996-1073/13/1/216/xml |
| article xml file uploaded | 2 January 2020 09:25 CET | Original file | N/A |
