| article html file updated | 2 September 2025 10:36 CEST | Update | https://www.mdpi.com/2077-1312/9/6/646 |
| article html file updated | 26 July 2022 23:46 CEST | Update | - |
| article html file updated | 18 June 2021 13:53 CEST | Update | - |
| article html file updated | 18 June 2021 13:52 CEST | Update | - |
| article pdf uploaded. | 18 June 2021 13:51 CEST | Updated version of record | https://www.mdpi.com/2077-1312/9/6/646/pdf |
| article xml uploaded. | 18 June 2021 13:51 CEST | Update | https://www.mdpi.com/2077-1312/9/6/646/xml |
| article xml file uploaded | 18 June 2021 13:51 CEST | Update | - |
| article html file updated | 11 June 2021 12:32 CEST | Original file | - |
| article pdf uploaded. | 11 June 2021 12:30 CEST | Updated version of record | https://www.mdpi.com/2077-1312/9/6/646/pdf-vor |
| article xml file uploaded | 11 June 2021 12:30 CEST | Original file | - |
| article supplementary file uploaded. | 10 June 2021 14:20 CEST | - | https://www.mdpi.com/2077-1312/9/6/646#supplementary |
| article pdf uploaded. | 10 June 2021 14:20 CEST | Version of Record | https://www.mdpi.com/2077-1312/9/6/646/pdf-vor |
