| article html file updated | 1 September 2025 16:03 CEST | Update | https://www.mdpi.com/2227-9032/8/4/564 |
| article html file updated | 23 July 2022 05:11 CEST | Update | - |
| article html file updated | 17 December 2020 01:39 CET | Update | - |
| article pdf uploaded. | 17 December 2020 01:38 CET | Updated version of record | https://www.mdpi.com/2227-9032/8/4/564/pdf |
| article xml uploaded. | 17 December 2020 01:38 CET | Update | https://www.mdpi.com/2227-9032/8/4/564/xml |
| article xml file uploaded | 17 December 2020 01:38 CET | Update | - |
| article html file updated | 15 December 2020 11:26 CET | Original file | - |
| article supplementary file uploaded. | 15 December 2020 11:25 CET | - | https://www.mdpi.com/2227-9032/8/4/564#supplementary |
| article pdf uploaded. | 15 December 2020 11:25 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/564/pdf-vor |
| article xml uploaded. | 15 December 2020 11:25 CET | Update | - |
| article xml file uploaded | 15 December 2020 11:25 CET | Original file | - |
