| article html file updated | 1 September 2025 16:37 CEST | Update | https://www.mdpi.com/1660-3397/18/12/661 |
| article html file updated | 23 July 2022 06:20 CEST | Update | - |
| article html file updated | 22 December 2020 11:58 CET | Update | - |
| article html file updated | 22 December 2020 11:54 CET | Update | - |
| article pdf uploaded. | 22 December 2020 11:53 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/12/661/pdf |
| article xml uploaded. | 22 December 2020 11:53 CET | Update | https://www.mdpi.com/1660-3397/18/12/661/xml |
| article xml file uploaded | 22 December 2020 11:52 CET | Update | - |
| article pdf uploaded. | 22 December 2020 11:30 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/12/661/pdf-vor |
| article xml uploaded. | 22 December 2020 11:30 CET | Update | - |
| article xml file uploaded | 22 December 2020 11:30 CET | Update | - |
| article html file updated | 21 December 2020 15:02 CET | Update | - |
| article pdf uploaded. | 21 December 2020 15:00 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/12/661/pdf-vor |
| article xml uploaded. | 21 December 2020 15:00 CET | Update | - |
| article xml file uploaded | 21 December 2020 15:00 CET | Update | - |
| article html file updated | 21 December 2020 14:29 CET | Original file | - |
| article pdf uploaded. | 21 December 2020 14:27 CET | Version of Record | https://www.mdpi.com/1660-3397/18/12/661/pdf-vor |
| article xml uploaded. | 21 December 2020 14:27 CET | Update | - |
| article xml file uploaded | 21 December 2020 14:27 CET | Original file | - |
