| article html file updated | 1 September 2025 16:05 CEST | Update | https://www.mdpi.com/2073-445X/9/12/521 |
| article html file updated | 23 July 2022 05:15 CEST | Update | - |
| article html file updated | 16 December 2020 05:47 CET | Update | - |
| article pdf uploaded. | 16 December 2020 05:46 CET | Updated version of record | https://www.mdpi.com/2073-445X/9/12/521/pdf |
| article xml uploaded. | 16 December 2020 05:46 CET | Update | https://www.mdpi.com/2073-445X/9/12/521/xml |
| article xml file uploaded | 16 December 2020 05:46 CET | Update | - |
| article html file updated | 15 December 2020 14:05 CET | Original file | - |
| article pdf uploaded. | 15 December 2020 14:04 CET | Version of Record | https://www.mdpi.com/2073-445X/9/12/521/pdf-vor |
| article xml uploaded. | 15 December 2020 14:04 CET | Update | - |
| article xml file uploaded | 15 December 2020 14:04 CET | Original file | - |
