| article html file updated | 31 August 2025 11:45 CEST | Update | https://www.mdpi.com/2223-7747/9/2/249 |
| article html file updated | 20 July 2022 20:16 CEST | Update | - |
| article html file updated | 6 March 2020 09:28 CET | Update | - |
| article html file updated | 15 February 2020 09:45 CET | Update | - |
| article html file updated | 15 February 2020 07:50 CET | Original file | - |
| article supplementary file uploaded. | 15 February 2020 07:48 CET | - | https://www.mdpi.com/2223-7747/9/2/249#supplementary |
| article pdf uploaded. | 15 February 2020 07:48 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/249/pdf |
| article xml uploaded. | 15 February 2020 07:48 CET | Update | https://www.mdpi.com/2223-7747/9/2/249/xml |
| article xml file uploaded | 15 February 2020 07:48 CET | Original file | - |
