| article html file updated | 31 August 2025 14:37 CEST | Update | https://www.mdpi.com/1999-4923/12/3/271 |
| article html file updated | 20 July 2022 23:07 CEST | Update | - |
| article html file updated | 1 April 2020 18:02 CEST | Update | - |
| article html file updated | 22 March 2020 12:50 CET | Original file | - |
| article pdf uploaded. | 22 March 2020 12:48 CET | Updated version of record | https://www.mdpi.com/1999-4923/12/3/271/pdf |
| article xml uploaded. | 22 March 2020 12:48 CET | Update | https://www.mdpi.com/1999-4923/12/3/271/xml |
| article xml file uploaded | 22 March 2020 12:48 CET | Update | - |
| article xml file uploaded | 16 March 2020 17:08 CET | Original file | - |
