| article html file updated | 1 September 2025 17:20 CEST | Update | https://www.mdpi.com/1424-8247/14/1/23 |
| article html file updated | 23 July 2022 08:29 CEST | Update | - |
| article html file updated | 30 December 2020 07:50 CET | Update | - |
| article xml uploaded. | 30 December 2020 07:48 CET | Update | https://www.mdpi.com/1424-8247/14/1/23/xml |
| article xml file uploaded | 30 December 2020 07:48 CET | Update | - |
| article html file updated | 30 December 2020 07:41 CET | Original file | - |
| article supplementary file uploaded. | 30 December 2020 07:40 CET | - | https://www.mdpi.com/1424-8247/14/1/23#supplementary |
| article pdf uploaded. | 30 December 2020 07:40 CET | Version of Record | https://www.mdpi.com/1424-8247/14/1/23/pdf |
| article xml uploaded. | 30 December 2020 07:40 CET | Update | - |
| article xml file uploaded | 30 December 2020 07:40 CET | Original file | - |
