| article html file updated | 1 September 2025 16:21 CEST | Update | https://www.mdpi.com/2311-5637/6/4/126 |
| article html file updated | 23 July 2022 05:45 CEST | Update | - |
| article html file updated | 18 December 2020 14:50 CET | Update | - |
| article pdf uploaded. | 18 December 2020 14:43 CET | Updated version of record | https://www.mdpi.com/2311-5637/6/4/126/pdf |
| article xml uploaded. | 18 December 2020 14:43 CET | Update | https://www.mdpi.com/2311-5637/6/4/126/xml |
| article xml file uploaded | 18 December 2020 14:42 CET | Update | - |
| article html file updated | 18 December 2020 07:37 CET | Original file | - |
| article pdf uploaded. | 18 December 2020 07:35 CET | Version of Record | - |
| article xml uploaded. | 18 December 2020 07:35 CET | Update | - |
| article xml file uploaded | 18 December 2020 07:35 CET | Original file | - |
