| article html file updated | 31 August 2025 08:36 CEST | Update | https://www.mdpi.com/1996-1073/13/2/331 |
| article html file updated | 19 July 2022 19:44 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:32 CET | Update | N/A |
| article html file updated | 7 February 2020 14:38 CET | Update | N/A |
| article html file updated | 9 January 2020 14:55 CET | Original file | N/A |
| article pdf uploaded. | 9 January 2020 14:54 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/331/pdf |
| article xml uploaded. | 9 January 2020 14:54 CET | Update | https://www.mdpi.com/1996-1073/13/2/331/xml |
| article xml file uploaded | 9 January 2020 14:54 CET | Original file | N/A |
