| article html file updated | 31 August 2025 01:05 CEST | Update | https://www.mdpi.com/1424-2818/11/9/159 |
| article html file updated | 20 July 2022 03:50 CEST | Update | - |
| article html file updated | 13 February 2020 15:53 CET | Update | - |
| article html file updated | 27 September 2019 15:46 CEST | Update | - |
| article html file updated | 9 September 2019 11:30 CEST | Original file | - |
| article pdf uploaded. | 9 September 2019 11:29 CEST | Updated version of record | https://www.mdpi.com/1424-2818/11/9/159/pdf |
| article xml uploaded. | 9 September 2019 11:29 CEST | Update | https://www.mdpi.com/1424-2818/11/9/159/xml |
| article xml file uploaded | 9 September 2019 11:28 CEST | Update | - |
| article pdf uploaded. | 6 September 2019 16:49 CEST | Version of Record | https://www.mdpi.com/1424-2818/11/9/159/pdf-vor |
| article xml file uploaded | 6 September 2019 16:49 CEST | Original file | - |
