| article html file updated | 1 September 2025 17:19 CEST | Update | https://www.mdpi.com/2073-4433/12/1/33 |
| article html file updated | 23 July 2022 08:27 CEST | Update | - |
| article html file updated | 13 January 2021 04:46 CET | Update | - |
| article pdf uploaded. | 13 January 2021 04:44 CET | Updated version of record | https://www.mdpi.com/2073-4433/12/1/33/pdf |
| article xml uploaded. | 13 January 2021 04:44 CET | Update | https://www.mdpi.com/2073-4433/12/1/33/xml |
| article xml file uploaded | 13 January 2021 04:44 CET | Update | - |
| article html file updated | 31 December 2020 11:37 CET | Update | - |
| article pdf uploaded. | 31 December 2020 11:36 CET | Updated version of record | https://www.mdpi.com/2073-4433/12/1/33/pdf-vor |
| article xml uploaded. | 31 December 2020 11:36 CET | Update | - |
| article xml file uploaded | 31 December 2020 11:36 CET | Update | - |
| article html file updated | 30 December 2020 06:37 CET | Original file | - |
| article pdf uploaded. | 30 December 2020 06:35 CET | Version of Record | https://www.mdpi.com/2073-4433/12/1/33/pdf-vor |
| article xml uploaded. | 30 December 2020 06:35 CET | Update | - |
| article xml file uploaded | 30 December 2020 06:35 CET | Original file | - |
