| article html file updated | 1 September 2025 16:51 CEST | Update | https://www.mdpi.com/1996-1073/14/1/47 |
| article html file updated | 23 July 2022 06:55 CEST | Update | - |
| article html file updated | 8 January 2021 05:56 CET | Update | - |
| article pdf uploaded. | 8 January 2021 05:55 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/47/pdf |
| article xml uploaded. | 8 January 2021 05:55 CET | Update | https://www.mdpi.com/1996-1073/14/1/47/xml |
| article xml file uploaded | 8 January 2021 05:55 CET | Update | - |
| article html file updated | 8 January 2021 05:19 CET | Update | - |
| article pdf uploaded. | 8 January 2021 05:18 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/47/pdf-vor |
| article xml file uploaded | 8 January 2021 05:18 CET | Update | - |
| article html file updated | 29 December 2020 09:59 CET | Update | - |
| article html file updated | 29 December 2020 09:52 CET | Original file | - |
| article pdf uploaded. | 29 December 2020 09:51 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/47/pdf-vor |
| article xml uploaded. | 29 December 2020 09:51 CET | Update | - |
| article xml file uploaded | 29 December 2020 09:51 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 19:04 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/47/pdf-vor |
