| article html file updated | 2 September 2025 10:39 CEST | Update | https://www.mdpi.com/2077-1312/9/6/648 |
| article html file updated | 26 July 2022 23:50 CEST | Update | N/A |
| article html file updated | 16 June 2021 04:07 CEST | Update | N/A |
| article pdf uploaded. | 16 June 2021 04:06 CEST | Updated version of record | https://www.mdpi.com/2077-1312/9/6/648/pdf |
| article xml uploaded. | 16 June 2021 04:06 CEST | Update | https://www.mdpi.com/2077-1312/9/6/648/xml |
| article xml file uploaded | 16 June 2021 04:06 CEST | Update | N/A |
| article html file updated | 11 June 2021 03:06 CEST | Original file | N/A |
| article pdf uploaded. | 11 June 2021 03:05 CEST | Version of Record | https://www.mdpi.com/2077-1312/9/6/648/pdf-vor |
| article xml file uploaded | 11 June 2021 03:05 CEST | Original file | N/A |
