| article html file updated | 18 August 2026 08:49 CEST | Update | https://www.mdpi.com/2226-4787/8/4/211 |
| article html file updated | 1 September 2025 13:10 CEST | Update | N/A |
| article html file updated | 23 July 2022 00:35 CEST | Update | N/A |
| article html file updated | 11 November 2020 07:55 CET | Original file | N/A |
| article pdf uploaded. | 11 November 2020 07:53 CET | Version of Record | https://www.mdpi.com/2226-4787/8/4/211/pdf |
| article xml uploaded. | 11 November 2020 07:53 CET | Update | https://www.mdpi.com/2226-4787/8/4/211/xml |
| article xml file uploaded | 11 November 2020 07:53 CET | Original file | N/A |
