| article html file updated | 31 August 2025 21:14 CEST | Update | https://www.mdpi.com/1648-9144/56/5/251 |
| article html file updated | 21 July 2022 05:38 CEST | Update | - |
| article html file updated | 18 March 2021 09:22 CET | Update | - |
| article html file updated | 28 May 2020 14:34 CEST | Original file | - |
| article pdf uploaded. | 28 May 2020 14:33 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/5/251/pdf |
| article xml uploaded. | 28 May 2020 14:33 CEST | Update | https://www.mdpi.com/1648-9144/56/5/251/xml |
| article xml file uploaded | 28 May 2020 14:33 CEST | Update | - |
| article pdf uploaded. | 21 May 2020 17:19 CEST | Version of Record | https://www.mdpi.com/1648-9144/56/5/251/pdf-vor |
| article xml file uploaded | 21 May 2020 17:19 CEST | Original file | - |
