| article html file updated | 1 September 2025 12:33 CEST | Update | https://www.mdpi.com/2226-4787/8/4/204 |
| article html file updated | 22 July 2022 23:33 CEST | Update | - |
| article html file updated | 2 November 2020 12:20 CET | Original file | - |
| article supplementary file uploaded. | 2 November 2020 12:19 CET | - | https://www.mdpi.com/2226-4787/8/4/204#supplementary |
| article pdf uploaded. | 2 November 2020 12:19 CET | Version of Record | https://www.mdpi.com/2226-4787/8/4/204/pdf |
| article xml uploaded. | 2 November 2020 12:19 CET | Update | https://www.mdpi.com/2226-4787/8/4/204/xml |
| article xml file uploaded | 2 November 2020 12:19 CET | Original file | - |
