| article html file updated | 2 September 2025 01:45 CEST | Update | https://www.mdpi.com/1648-9144/57/4/311 |
| article html file updated | 25 July 2022 09:17 CEST | Update | - |
| article html file updated | 3 August 2021 04:35 CEST | Update | - |
| article html file updated | 25 March 2021 15:16 CET | Original file | - |
| article pdf uploaded. | 25 March 2021 15:15 CET | Version of Record | https://www.mdpi.com/1648-9144/57/4/311/pdf |
| article xml uploaded. | 25 March 2021 15:15 CET | Update | https://www.mdpi.com/1648-9144/57/4/311/xml |
| article xml file uploaded | 25 March 2021 15:15 CET | Original file | - |
