| article html file updated | 1 September 2025 08:11 CEST | Update | https://www.mdpi.com/1422-0067/21/18/6646 |
| article html file updated | 22 July 2022 06:46 CEST | Update | - |
| article html file updated | 11 September 2020 08:40 CEST | Update | - |
| article html file updated | 11 September 2020 08:40 CEST | Original file | - |
| article pdf uploaded. | 11 September 2020 08:39 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/18/6646/pdf |
| article xml uploaded. | 11 September 2020 08:39 CEST | Update | https://www.mdpi.com/1422-0067/21/18/6646/xml |
| article xml file uploaded | 11 September 2020 08:39 CEST | Update | - |
| article pdf uploaded. | 11 September 2020 08:39 CEST | Version of Record | - |
| article xml uploaded. | 11 September 2020 08:39 CEST | Update | - |
| article xml file uploaded | 11 September 2020 08:39 CEST | Original file | - |
