| article html file updated | 1 September 2025 20:28 CEST | Update | https://www.mdpi.com/2218-273X/11/2/206 |
| article html file updated | 24 July 2022 11:20 CEST | Update | N/A |
| article html file updated | 4 February 2021 02:24 CET | Update | N/A |
| article pdf uploaded. | 4 February 2021 02:23 CET | Updated version of record | https://www.mdpi.com/2218-273X/11/2/206/pdf |
| article xml uploaded. | 4 February 2021 02:23 CET | Update | https://www.mdpi.com/2218-273X/11/2/206/xml |
| article xml file uploaded | 4 February 2021 02:23 CET | Update | N/A |
| article html file updated | 3 February 2021 09:22 CET | Original file | N/A |
| article pdf uploaded. | 3 February 2021 09:20 CET | Updated version of record | https://www.mdpi.com/2218-273X/11/2/206/pdf-vor |
| article xml uploaded. | 3 February 2021 09:20 CET | Update | N/A |
| article xml file uploaded | 3 February 2021 09:20 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2021 11:49 CET | Version of Record | https://www.mdpi.com/2218-273X/11/2/206/pdf-vor |
