| article html file updated | 1 September 2025 19:11 CEST | Update | https://www.mdpi.com/2227-9067/8/2/59 |
| article html file updated | 23 July 2022 20:51 CEST | Update | - |
| article html file updated | 26 January 2021 09:18 CET | Original file | - |
| article pdf uploaded. | 26 January 2021 09:17 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/2/59/pdf |
| article xml uploaded. | 26 January 2021 09:17 CET | Update | https://www.mdpi.com/2227-9067/8/2/59/xml |
| article xml file uploaded | 26 January 2021 09:17 CET | Original file | - |
| article supplementary file uploaded. | 20 January 2021 12:40 CET | - | https://www.mdpi.com/2227-9067/8/2/59#supplementary |
| article pdf uploaded. | 20 January 2021 12:40 CET | Version of Record | https://www.mdpi.com/2227-9067/8/2/59/pdf-vor |
