| article html file updated | 31 August 2025 15:38 CEST | Update | https://www.mdpi.com/2223-7747/9/4/412 |
| article html file updated | 21 July 2022 00:07 CEST | Update | - |
| article html file updated | 9 May 2020 04:23 CEST | Update | - |
| article html file updated | 27 March 2020 11:01 CET | Original file | - |
| article supplementary file uploaded. | 27 March 2020 10:59 CET | - | https://www.mdpi.com/2223-7747/9/4/412#supplementary |
| article pdf uploaded. | 27 March 2020 10:59 CET | Version of Record | https://www.mdpi.com/2223-7747/9/4/412/pdf |
| article xml uploaded. | 27 March 2020 10:59 CET | Update | https://www.mdpi.com/2223-7747/9/4/412/xml |
| article xml file uploaded | 27 March 2020 10:59 CET | Original file | - |
