| article html file updated | 31 August 2025 18:18 CEST | Update | https://www.mdpi.com/2226-4787/8/2/72 |
| article html file updated | 21 August 2025 23:48 CEST | Update | - |
| article html file updated | 21 July 2022 02:44 CEST | Update | - |
| article html file updated | 23 April 2020 11:13 CEST | Original file | - |
| article pdf uploaded. | 23 April 2020 11:11 CEST | Updated version of record | https://www.mdpi.com/2226-4787/8/2/72/pdf |
| article xml uploaded. | 23 April 2020 11:11 CEST | Update | https://www.mdpi.com/2226-4787/8/2/72/xml |
| article xml file uploaded | 23 April 2020 11:11 CEST | Update | - |
| article xml file uploaded | 23 April 2020 11:11 CEST | Original file | - |
