| article html file updated | 31 August 2025 17:05 CEST | Update | https://www.mdpi.com/2073-4360/12/4/873 |
| article html file updated | 21 July 2022 01:34 CEST | Update | - |
| article html file updated | 9 May 2020 05:04 CEST | Update | - |
| article html file updated | 10 April 2020 16:26 CEST | Original file | - |
| article pdf uploaded. | 10 April 2020 16:25 CEST | Updated version of record | https://www.mdpi.com/2073-4360/12/4/873/pdf |
| article xml uploaded. | 10 April 2020 16:25 CEST | Update | https://www.mdpi.com/2073-4360/12/4/873/xml |
| article xml file uploaded | 10 April 2020 16:25 CEST | Update | - |
| article xml file uploaded | 10 April 2020 16:25 CEST | Original file | - |
