| article html file updated | 1 September 2025 17:04 CEST | Update | https://www.mdpi.com/1996-1073/14/1/94 |
| article html file updated | 23 July 2022 07:35 CEST | Update | - |
| article html file updated | 28 December 2020 03:40 CET | Update | - |
| article pdf uploaded. | 28 December 2020 03:39 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/94/pdf |
| article xml uploaded. | 28 December 2020 03:39 CET | Update | https://www.mdpi.com/1996-1073/14/1/94/xml |
| article xml file uploaded | 28 December 2020 03:39 CET | Update | - |
| article html file updated | 27 December 2020 12:31 CET | Original file | - |
| article pdf uploaded. | 27 December 2020 12:29 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/94/pdf-vor |
| article xml uploaded. | 27 December 2020 12:29 CET | Update | - |
| article xml file uploaded | 27 December 2020 12:29 CET | Original file | - |
| article pdf uploaded. | 26 December 2020 11:33 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/94/pdf-vor |
