| article html file updated | 31 August 2025 10:22 CEST | Update | https://www.mdpi.com/2218-273X/10/2/209 |
| article html file updated | 20 July 2022 18:53 CEST | Update | - |
| article html file updated | 7 March 2020 06:53 CET | Update | - |
| article html file updated | 7 March 2020 03:34 CET | Update | - |
| article html file updated | 15 February 2020 06:47 CET | Update | - |
| article html file updated | 8 February 2020 13:23 CET | Original file | - |
| article pdf uploaded. | 8 February 2020 13:22 CET | Updated version of record | https://www.mdpi.com/2218-273X/10/2/209/pdf |
| article xml uploaded. | 8 February 2020 13:22 CET | Update | https://www.mdpi.com/2218-273X/10/2/209/xml |
| article xml file uploaded | 8 February 2020 13:22 CET | Update | - |
| article pdf uploaded. | 31 January 2020 14:21 CET | Version of Record | https://www.mdpi.com/2218-273X/10/2/209/pdf-vor |
| article xml file uploaded | 31 January 2020 14:21 CET | Original file | - |
