| article html file updated | 31 August 2025 08:07 CEST | Update | https://www.mdpi.com/1996-1073/13/1/241 |
| article html file updated | 19 July 2022 20:11 CEST | Update | - |
| article html file updated | 14 February 2020 23:53 CET | Update | - |
| article html file updated | 16 January 2020 13:55 CET | Update | - |
| article html file updated | 10 January 2020 03:09 CET | Original file | - |
| article pdf uploaded. | 3 January 2020 10:52 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/241/pdf |
| article xml uploaded. | 3 January 2020 10:52 CET | Update | https://www.mdpi.com/1996-1073/13/1/241/xml |
| article xml file uploaded | 3 January 2020 10:51 CET | Original file | - |
