| article html file updated | 1 September 2025 17:04 CEST | Update | https://www.mdpi.com/1424-8247/14/1/15 |
| article html file updated | 22 August 2025 00:28 CEST | Update | - |
| article html file updated | 23 July 2022 07:33 CEST | Update | - |
| article html file updated | 29 December 2020 07:48 CET | Update | - |
| article html file updated | 29 December 2020 07:47 CET | Update | - |
| article html file updated | 26 December 2020 10:17 CET | Original file | - |
| article pdf uploaded. | 26 December 2020 10:16 CET | Version of Record | https://www.mdpi.com/1424-8247/14/1/15/pdf |
| article xml uploaded. | 26 December 2020 10:16 CET | Update | https://www.mdpi.com/1424-8247/14/1/15/xml |
| article xml file uploaded | 26 December 2020 10:16 CET | Original file | - |
