| article html file updated | 2 September 2025 01:57 CEST | Update | https://www.mdpi.com/2227-9059/9/4/339 |
| article html file updated | 25 July 2022 09:35 CEST | Update | - |
| article html file updated | 3 August 2021 10:03 CEST | Update | - |
| article html file updated | 10 April 2021 05:00 CEST | Update | - |
| article html file updated | 31 March 2021 05:22 CEST | Original file | - |
| article pdf uploaded. | 31 March 2021 05:21 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/4/339/pdf |
| article xml uploaded. | 31 March 2021 05:21 CEST | Update | https://www.mdpi.com/2227-9059/9/4/339/xml |
| article xml file uploaded | 31 March 2021 05:21 CEST | Original file | - |
| article pdf uploaded. | 27 March 2021 13:54 CET | Version of Record | https://www.mdpi.com/2227-9059/9/4/339/pdf-vor |
