| article html file updated | 31 August 2025 23:10 CEST | Update | https://www.mdpi.com/1911-8074/13/6/120 |
| article html file updated | 21 July 2022 20:25 CEST | Update | - |
| article html file updated | 20 June 2020 08:33 CEST | Original file | - |
| article pdf uploaded. | 20 June 2020 08:31 CEST | Updated version of record | https://www.mdpi.com/1911-8074/13/6/120/pdf |
| article xml uploaded. | 20 June 2020 08:31 CEST | Update | https://www.mdpi.com/1911-8074/13/6/120/xml |
| article xml file uploaded | 20 June 2020 08:31 CEST | Original file | - |
| article pdf uploaded. | 10 June 2020 10:59 CEST | Version of Record | https://www.mdpi.com/1911-8074/13/6/120/pdf-vor |
