| article html file updated | 1 September 2025 11:39 CEST | Update | https://www.mdpi.com/1996-1073/13/21/5544 |
| article html file updated | 22 July 2022 22:09 CEST | Update | - |
| article html file updated | 23 October 2020 04:04 CEST | Update | - |
| article pdf uploaded. | 23 October 2020 04:03 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/21/5544/pdf |
| article xml uploaded. | 23 October 2020 04:03 CEST | Update | https://www.mdpi.com/1996-1073/13/21/5544/xml |
| article xml file uploaded | 23 October 2020 04:03 CEST | Update | - |
| article html file updated | 22 October 2020 15:44 CEST | Original file | - |
| article pdf uploaded. | 22 October 2020 15:42 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/21/5544/pdf-vor |
| article xml uploaded. | 22 October 2020 15:42 CEST | Update | - |
| article xml file uploaded | 22 October 2020 15:42 CEST | Original file | - |
