| article html file updated | 2 September 2025 02:54 CEST | Update | https://www.mdpi.com/2220-9964/10/4/230 |
| article html file updated | 25 July 2022 11:00 CEST | Update | - |
| article html file updated | 4 August 2021 11:19 CEST | Update | - |
| article html file updated | 21 April 2021 06:22 CEST | Original file | - |
| article pdf uploaded. | 21 April 2021 06:20 CEST | Updated version of record | https://www.mdpi.com/2220-9964/10/4/230/pdf |
| article xml uploaded. | 21 April 2021 06:20 CEST | Update | https://www.mdpi.com/2220-9964/10/4/230/xml |
| article xml file uploaded | 21 April 2021 06:20 CEST | Original file | - |
| article pdf uploaded. | 6 April 2021 16:19 CEST | Version of Record | https://www.mdpi.com/2220-9964/10/4/230/pdf-vor |
