| article html file updated | 1 September 2025 14:34 CEST | Update | https://www.mdpi.com/2309-608X/6/4/316 |
| article html file updated | 23 July 2022 02:48 CEST | Update | - |
| article html file updated | 30 November 2020 10:40 CET | Update | - |
| article pdf uploaded. | 30 November 2020 10:36 CET | Updated version of record | https://www.mdpi.com/2309-608X/6/4/316/pdf |
| article xml uploaded. | 30 November 2020 10:36 CET | Update | https://www.mdpi.com/2309-608X/6/4/316/xml |
| article xml file uploaded | 30 November 2020 10:36 CET | Update | - |
| article html file updated | 27 November 2020 09:15 CET | Original file | - |
| article pdf uploaded. | 27 November 2020 09:13 CET | Version of Record | https://www.mdpi.com/2309-608X/6/4/316/pdf-vor |
| article xml uploaded. | 27 November 2020 09:13 CET | Update | - |
| article xml file uploaded | 27 November 2020 09:13 CET | Original file | - |
