| article html file updated | 1 September 2025 20:45 CEST | Update | https://www.mdpi.com/1424-8247/14/2/121 |
| article html file updated | 24 July 2022 15:16 CEST | Update | - |
| article html file updated | 6 February 2021 10:00 CET | Update | - |
| article html file updated | 5 February 2021 10:17 CET | Original file | - |
| article pdf uploaded. | 5 February 2021 10:15 CET | Updated version of record | https://www.mdpi.com/1424-8247/14/2/121/pdf |
| article xml uploaded. | 5 February 2021 10:15 CET | Update | https://www.mdpi.com/1424-8247/14/2/121/xml |
| article xml file uploaded | 5 February 2021 10:15 CET | Original file | - |
| article supplementary file uploaded. | 4 February 2021 15:52 CET | - | https://www.mdpi.com/1424-8247/14/2/121#supplementary |
| article pdf uploaded. | 4 February 2021 15:52 CET | Version of Record | https://www.mdpi.com/1424-8247/14/2/121/pdf-vor |
