| article html file updated | 31 August 2025 21:44 CEST | Update | https://www.mdpi.com/2223-7747/9/6/677 |
| article html file updated | 21 July 2022 06:08 CEST | Update | - |
| article html file updated | 6 July 2020 12:46 CEST | Update | - |
| article html file updated | 2 June 2020 13:48 CEST | Original file | - |
| article pdf uploaded. | 2 June 2020 13:46 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/677/pdf |
| article xml uploaded. | 2 June 2020 13:46 CEST | Update | https://www.mdpi.com/2223-7747/9/6/677/xml |
| article xml file uploaded | 2 June 2020 13:46 CEST | Update | - |
| article supplementary file uploaded. | 27 May 2020 11:18 CEST | - | https://www.mdpi.com/2223-7747/9/6/677#supplementary |
| article pdf uploaded. | 27 May 2020 11:18 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/677/pdf-vor |
| article xml file uploaded | 27 May 2020 11:18 CEST | Original file | - |
