| article html file updated | 31 August 2025 10:01 CEST | Update | https://www.mdpi.com/2071-1050/12/3/921 |
| article html file updated | 20 July 2022 18:32 CEST | Update | N/A |
| article html file updated | 15 February 2020 06:00 CET | Update | N/A |
| article html file updated | 27 January 2020 10:48 CET | Original file | N/A |
| article pdf uploaded. | 27 January 2020 10:47 CET | Version of Record | https://www.mdpi.com/2071-1050/12/3/921/pdf |
| article xml uploaded. | 27 January 2020 10:47 CET | Update | https://www.mdpi.com/2071-1050/12/3/921/xml |
| article xml file uploaded | 27 January 2020 10:47 CET | Original file | N/A |
