| article html file updated | 31 August 2025 21:21 CEST | Update | https://www.mdpi.com/2223-7747/9/5/660 |
| article html file updated | 21 July 2022 05:45 CEST | Update | - |
| article html file updated | 25 May 2020 04:46 CEST | Update | - |
| article pdf uploaded. | 25 May 2020 04:45 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/5/660/pdf |
| article xml uploaded. | 25 May 2020 04:45 CEST | Update | https://www.mdpi.com/2223-7747/9/5/660/xml |
| article xml file uploaded | 25 May 2020 04:45 CEST | Update | - |
| article html file updated | 23 May 2020 10:31 CEST | Original file | - |
| article pdf uploaded. | 23 May 2020 08:11 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/5/660/pdf-vor |
| article xml file uploaded | 23 May 2020 08:11 CEST | Original file | - |
