| article html file updated | 25 December 2025 14:37 CET | Update | https://www.mdpi.com/2227-9059/9/6/691 |
| article html file updated | 2 September 2025 11:31 CEST | Update | - |
| article html file updated | 22 August 2025 01:04 CEST | Update | - |
| article html file updated | 27 July 2022 00:54 CEST | Update | - |
| article html file updated | 22 June 2021 11:00 CEST | Update | - |
| article pdf uploaded. | 22 June 2021 10:59 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/6/691/pdf |
| article xml uploaded. | 22 June 2021 10:59 CEST | Update | https://www.mdpi.com/2227-9059/9/6/691/xml |
| article xml file uploaded | 22 June 2021 10:59 CEST | Update | - |
| article html file updated | 22 June 2021 10:00 CEST | Update | - |
| article html file updated | 22 June 2021 05:21 CEST | Original file | - |
| article pdf uploaded. | 22 June 2021 05:20 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/6/691/pdf-vor |
| article xml file uploaded | 22 June 2021 05:20 CEST | Original file | - |
| article pdf uploaded. | 18 June 2021 15:27 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/6/691/pdf-vor |
