| article html file updated | 31 August 2025 15:42 CEST | Update | https://www.mdpi.com/2220-9964/9/4/198 |
| article html file updated | 21 July 2022 00:11 CEST | Update | - |
| article html file updated | 30 March 2020 04:39 CEST | Update | - |
| article pdf uploaded. | 30 March 2020 04:38 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/4/198/pdf |
| article xml uploaded. | 30 March 2020 04:38 CEST | Update | https://www.mdpi.com/2220-9964/9/4/198/xml |
| article xml file uploaded | 30 March 2020 04:38 CEST | Update | - |
| article html file updated | 27 March 2020 14:20 CET | Original file | - |
| article pdf uploaded. | 27 March 2020 14:19 CET | Version of Record | https://www.mdpi.com/2220-9964/9/4/198/pdf-vor |
| article xml file uploaded | 27 March 2020 14:19 CET | Original file | - |
