| article html file updated | 31 August 2025 11:23 CEST | Update | https://www.mdpi.com/2223-7747/9/2/232 |
| article html file updated | 20 July 2022 19:55 CEST | Update | N/A |
| article html file updated | 6 March 2020 09:15 CET | Update | N/A |
| article html file updated | 15 February 2020 09:18 CET | Update | N/A |
| article html file updated | 12 February 2020 06:19 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2020 06:17 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/232/pdf |
| article xml uploaded. | 12 February 2020 06:17 CET | Update | https://www.mdpi.com/2223-7747/9/2/232/xml |
| article xml file uploaded | 12 February 2020 06:17 CET | Update | N/A |
| article supplementary file uploaded. | 11 February 2020 15:45 CET | - | https://www.mdpi.com/2223-7747/9/2/232#supplementary |
| article pdf uploaded. | 11 February 2020 15:45 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/232/pdf-vor |
| article xml file uploaded | 11 February 2020 15:45 CET | Original file | N/A |
