| article html file updated | 1 September 2025 02:14 CEST | Update | https://www.mdpi.com/2076-0787/9/3/60 |
| article html file updated | 21 July 2022 23:35 CEST | Update | N/A |
| article html file updated | 9 July 2020 15:16 CEST | Update | N/A |
| article html file updated | 9 July 2020 15:16 CEST | Original file | N/A |
| article pdf uploaded. | 9 July 2020 15:15 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/60/pdf |
| article xml uploaded. | 9 July 2020 15:15 CEST | Update | https://www.mdpi.com/2076-0787/9/3/60/xml |
| article xml file uploaded | 9 July 2020 15:15 CEST | Original file | N/A |
