| article html file updated | 31 August 2025 19:35 CEST | Update | https://www.mdpi.com/2313-5778/4/2/57 |
| article html file updated | 21 July 2022 04:01 CEST | Update | - |
| article html file updated | 6 May 2020 16:15 CEST | Original file | - |
| article pdf uploaded. | 6 May 2020 16:14 CEST | Version of Record | https://www.mdpi.com/2313-5778/4/2/57/pdf |
| article xml uploaded. | 6 May 2020 16:14 CEST | Update | https://www.mdpi.com/2313-5778/4/2/57/xml |
| article xml file uploaded | 6 May 2020 16:14 CEST | Original file | - |
