| article html file updated | 1 September 2025 16:50 CEST | Update | https://www.mdpi.com/1996-1073/14/1/35 |
| article html file updated | 23 July 2022 06:52 CEST | Update | - |
| article html file updated | 28 December 2020 12:22 CET | Update | - |
| article pdf uploaded. | 28 December 2020 12:20 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/35/pdf |
| article xml uploaded. | 28 December 2020 12:20 CET | Update | https://www.mdpi.com/1996-1073/14/1/35/xml |
| article xml file uploaded | 28 December 2020 12:20 CET | Update | - |
| article html file updated | 25 December 2020 13:42 CET | Update | - |
| article xml file uploaded | 25 December 2020 13:40 CET | Update | - |
| article pdf uploaded. | 25 December 2020 13:40 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/35/pdf-vor |
| article xml uploaded. | 25 December 2020 13:40 CET | Update | - |
| article html file updated | 24 December 2020 13:39 CET | Update | - |
| article pdf uploaded. | 24 December 2020 13:37 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/35/pdf-vor |
| article xml uploaded. | 24 December 2020 13:37 CET | Update | - |
| article xml file uploaded | 24 December 2020 13:37 CET | Update | - |
| article html file updated | 23 December 2020 16:11 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 16:10 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/35/pdf-vor |
| article xml uploaded. | 23 December 2020 16:10 CET | Update | - |
| article xml file uploaded | 23 December 2020 16:10 CET | Original file | - |
