| article html file updated | 31 August 2025 11:09 CEST | Update | https://www.mdpi.com/2313-4321/5/1/2 |
| article html file updated | 20 July 2022 19:40 CEST | Update | - |
| article html file updated | 26 March 2020 08:17 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 08:15 CET | Updated version of record | https://www.mdpi.com/2313-4321/5/1/2/pdf |
| article xml uploaded. | 26 March 2020 08:15 CET | Update | https://www.mdpi.com/2313-4321/5/1/2/xml |
| article xml file uploaded | 26 March 2020 08:15 CET | Update | - |
| article pdf uploaded. | 8 February 2020 18:37 CET | Version of Record | https://www.mdpi.com/2313-4321/5/1/2/pdf-vor |
| article xml file uploaded | 8 February 2020 18:37 CET | Original file | - |
