| article html file updated | 31 August 2025 21:42 CEST | Update | https://www.mdpi.com/2409-515X/6/2/42 |
| article html file updated | 21 July 2022 06:07 CEST | Update | - |
| article html file updated | 19 June 2020 15:09 CEST | Original file | - |
| article pdf uploaded. | 19 June 2020 15:07 CEST | Updated version of record | https://www.mdpi.com/2409-515X/6/2/42/pdf |
| article xml uploaded. | 19 June 2020 15:07 CEST | Update | https://www.mdpi.com/2409-515X/6/2/42/xml |
| article xml file uploaded | 19 June 2020 15:07 CEST | Update | - |
| article pdf uploaded. | 27 May 2020 09:22 CEST | Version of Record | https://www.mdpi.com/2409-515X/6/2/42/pdf-vor |
| article xml file uploaded | 27 May 2020 09:22 CEST | Original file | - |
