| article html file updated | 1 September 2025 14:14 CEST | Update | https://www.mdpi.com/2227-9032/8/4/511 |
| article html file updated | 23 July 2022 02:16 CEST | Update | - |
| article html file updated | 27 November 2020 02:58 CET | Update | - |
| article pdf uploaded. | 27 November 2020 02:56 CET | Updated version of record | https://www.mdpi.com/2227-9032/8/4/511/pdf |
| article xml uploaded. | 27 November 2020 02:56 CET | Update | https://www.mdpi.com/2227-9032/8/4/511/xml |
| article xml file uploaded | 27 November 2020 02:56 CET | Update | - |
| article html file updated | 24 November 2020 07:17 CET | Original file | - |
| article pdf uploaded. | 24 November 2020 07:16 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/511/pdf-vor |
| article xml uploaded. | 24 November 2020 07:16 CET | Update | - |
| article xml file uploaded | 24 November 2020 07:16 CET | Original file | - |
