| article html file updated | 31 August 2025 18:42 CEST | Update | https://www.mdpi.com/2223-7747/9/5/557 |
| article html file updated | 21 July 2022 03:08 CEST | Update | - |
| article html file updated | 5 June 2020 04:37 CEST | Update | - |
| article html file updated | 26 May 2020 10:38 CEST | Original file | - |
| article pdf uploaded. | 26 May 2020 10:37 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/5/557/pdf |
| article xml uploaded. | 26 May 2020 10:37 CEST | Update | https://www.mdpi.com/2223-7747/9/5/557/xml |
| article xml file uploaded | 26 May 2020 10:37 CEST | Update | - |
| article supplementary file uploaded. | 27 April 2020 13:35 CEST | - | https://www.mdpi.com/2223-7747/9/5/557#supplementary |
| article pdf uploaded. | 27 April 2020 13:35 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/5/557/pdf-vor |
| article xml file uploaded | 27 April 2020 13:35 CEST | Original file | - |
