| article html file updated | 1 September 2025 09:52 CEST | Update | https://new.mdpi.com/2227-9032/8/4/373 |
| article html file updated | 22 July 2022 09:15 CEST | Update | - |
| article html file updated | 27 October 2020 06:35 CET | Original file | - |
| article pdf uploaded. | 27 October 2020 06:34 CET | Updated version of record | https://new.mdpi.com/2227-9032/8/4/373/pdf |
| article xml uploaded. | 27 October 2020 06:34 CET | Update | https://new.mdpi.com/2227-9032/8/4/373/xml |
| article xml file uploaded | 27 October 2020 06:34 CET | Original file | - |
| article pdf uploaded. | 30 September 2020 15:47 CEST | Version of Record | https://new.mdpi.com/2227-9032/8/4/373/pdf-vor |
