| article html file updated | 31 August 2025 10:46 CEST | Update | https://www.mdpi.com/2223-7747/9/2/193 |
| article html file updated | 20 July 2022 19:17 CEST | Update | - |
| article html file updated | 6 March 2020 08:49 CET | Update | - |
| article html file updated | 1 March 2020 09:09 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 09:08 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/193/pdf |
| article xml uploaded. | 1 March 2020 09:08 CET | Update | https://www.mdpi.com/2223-7747/9/2/193/xml |
| article xml file uploaded | 1 March 2020 09:08 CET | Update | - |
| article supplementary file uploaded. | 5 February 2020 12:08 CET | - | https://www.mdpi.com/2223-7747/9/2/193#supplementary |
| article pdf uploaded. | 5 February 2020 12:08 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/193/pdf-vor |
| article xml file uploaded | 5 February 2020 12:08 CET | Original file | - |
