| article html file updated | 31 August 2025 11:58 CEST | Update | https://www.mdpi.com/2223-7747/9/2/262 |
| article html file updated | 20 July 2022 20:29 CEST | Update | - |
| article html file updated | 6 March 2020 09:36 CET | Update | - |
| article html file updated | 18 February 2020 12:00 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 11:58 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/262/pdf |
| article xml uploaded. | 18 February 2020 11:58 CET | Update | https://www.mdpi.com/2223-7747/9/2/262/xml |
| article xml file uploaded | 18 February 2020 11:58 CET | Original file | - |
