| article html file updated | 1 September 2025 03:37 CEST | Update | https://www.mdpi.com/2076-0787/9/3/67 |
| article html file updated | 22 July 2022 00:53 CEST | Update | - |
| article html file updated | 22 July 2020 15:01 CEST | Update | - |
| article pdf uploaded. | 22 July 2020 15:00 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/67/pdf |
| article xml uploaded. | 22 July 2020 15:00 CEST | Update | https://www.mdpi.com/2076-0787/9/3/67/xml |
| article xml file uploaded | 22 July 2020 15:00 CEST | Update | - |
| article html file updated | 22 July 2020 13:50 CEST | Original file | - |
| article pdf uploaded. | 22 July 2020 13:48 CEST | Updated version of record | - |
| article xml file uploaded | 22 July 2020 13:48 CEST | Original file | - |
