| article html file updated | 1 September 2025 03:20 CEST | Update | https://www.mdpi.com/2311-7524/6/3/40 |
| article html file updated | 22 July 2022 00:33 CEST | Update | - |
| article html file updated | 21 July 2020 08:27 CEST | Original file | - |
| article pdf uploaded. | 21 July 2020 08:25 CEST | Updated version of record | https://www.mdpi.com/2311-7524/6/3/40/pdf |
| article xml uploaded. | 21 July 2020 08:25 CEST | Update | https://www.mdpi.com/2311-7524/6/3/40/xml |
| article xml file uploaded | 21 July 2020 08:25 CEST | Original file | - |
| article pdf uploaded. | 18 July 2020 12:36 CEST | Version of Record | https://www.mdpi.com/2311-7524/6/3/40/pdf-vor |
