| article html file updated | 1 September 2025 02:54 CEST | Update | https://www.mdpi.com/2077-1312/8/7/521 |
| article html file updated | 22 July 2022 00:17 CEST | Update | N/A |
| article html file updated | 17 July 2020 09:26 CEST | Update | N/A |
| article pdf uploaded. | 17 July 2020 09:23 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/7/521/pdf |
| article xml uploaded. | 17 July 2020 09:23 CEST | Update | https://www.mdpi.com/2077-1312/8/7/521/xml |
| article xml file uploaded | 17 July 2020 09:23 CEST | Update | N/A |
| article html file updated | 16 July 2020 13:09 CEST | Update | N/A |
| article html file updated | 16 July 2020 13:08 CEST | Original file | N/A |
| article pdf uploaded. | 16 July 2020 13:06 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/7/521/pdf-vor |
| article xml file uploaded | 16 July 2020 13:06 CEST | Update | N/A |
| article pdf uploaded. | 16 July 2020 13:06 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/7/521/pdf-vor |
| article xml file uploaded | 16 July 2020 13:06 CEST | Original file | N/A |
