| article html file updated | 31 August 2025 09:10 CEST | Update | https://www.mdpi.com/2071-1050/12/2/660 |
| article html file updated | 20 July 2022 17:41 CEST | Update | N/A |
| article html file updated | 15 February 2020 03:29 CET | Update | N/A |
| article html file updated | 16 January 2020 18:53 CET | Original file | N/A |
| article pdf uploaded. | 16 January 2020 12:26 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/660/pdf |
| article xml uploaded. | 16 January 2020 12:26 CET | Update | https://www.mdpi.com/2071-1050/12/2/660/xml |
| article xml file uploaded | 16 January 2020 12:26 CET | Original file | N/A |
