| article html file updated | 1 September 2025 06:58 CEST | Update | https://www.mdpi.com/1648-9144/56/9/438 |
| article html file updated | 22 July 2022 05:12 CEST | Update | - |
| article html file updated | 18 March 2021 09:32 CET | Update | - |
| article html file updated | 9 October 2020 20:56 CEST | Update | - |
| article html file updated | 2 September 2020 09:18 CEST | Original file | - |
| article pdf uploaded. | 2 September 2020 09:17 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/9/438/pdf |
| article xml uploaded. | 2 September 2020 09:17 CEST | Update | https://www.mdpi.com/1648-9144/56/9/438/xml |
| article xml file uploaded | 2 September 2020 09:17 CEST | Original file | - |
| article pdf uploaded. | 28 August 2020 16:42 CEST | Version of Record | https://www.mdpi.com/1648-9144/56/9/438/pdf-vor |
