| article html file updated | 31 August 2025 17:38 CEST | Update | https://www.mdpi.com/2079-9292/9/4/657 |
| article html file updated | 21 July 2022 02:06 CEST | Update | - |
| article html file updated | 8 May 2020 16:58 CEST | Update | - |
| article html file updated | 27 April 2020 06:27 CEST | Original file | - |
| article pdf uploaded. | 27 April 2020 06:26 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/657/pdf |
| article xml uploaded. | 27 April 2020 06:26 CEST | Update | https://www.mdpi.com/2079-9292/9/4/657/xml |
| article xml file uploaded | 27 April 2020 06:26 CEST | Update | - |
| article pdf uploaded. | 16 April 2020 15:14 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/657/pdf-vor |
| article xml file uploaded | 16 April 2020 15:14 CEST | Original file | - |
