| article html file updated | 1 September 2025 17:15 CEST | Update | https://www.mdpi.com/2227-9717/9/1/54 |
| article html file updated | 23 July 2022 08:12 CEST | Update | - |
| article html file updated | 31 December 2020 02:33 CET | Update | - |
| article pdf uploaded. | 31 December 2020 02:32 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/1/54/pdf |
| article xml uploaded. | 31 December 2020 02:32 CET | Update | https://www.mdpi.com/2227-9717/9/1/54/xml |
| article xml file uploaded | 31 December 2020 02:32 CET | Update | - |
| article html file updated | 29 December 2020 11:39 CET | Original file | - |
| article supplementary file uploaded. | 29 December 2020 11:38 CET | - | https://www.mdpi.com/2227-9717/9/1/54#supplementary |
| article pdf uploaded. | 29 December 2020 11:38 CET | Version of Record | https://www.mdpi.com/2227-9717/9/1/54/pdf-vor |
| article xml uploaded. | 29 December 2020 11:38 CET | Update | - |
| article xml file uploaded | 29 December 2020 11:38 CET | Original file | - |
