| article html file updated | 31 August 2025 11:57 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1500 |
| article html file updated | 20 July 2022 20:28 CEST | Update | - |
| article html file updated | 18 February 2020 09:47 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 09:45 CET | Version of Record | https://www.mdpi.com/2071-1050/12/4/1500/pdf |
| article xml uploaded. | 18 February 2020 09:45 CET | Update | https://www.mdpi.com/2071-1050/12/4/1500/xml |
| article xml file uploaded | 18 February 2020 09:45 CET | Original file | - |
