| article html file updated | 31 August 2025 04:06 CEST | Update | https://www.mdpi.com/2071-1050/11/21/6177 |
| article html file updated | 20 July 2022 00:15 CEST | Update | N/A |
| article html file updated | 14 February 2020 06:56 CET | Update | N/A |
| article html file updated | 15 November 2019 18:36 CET | Update | N/A |
| article html file updated | 5 November 2019 12:09 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2019 12:07 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6177/pdf |
| article xml uploaded. | 5 November 2019 12:07 CET | Update | https://www.mdpi.com/2071-1050/11/21/6177/xml |
| article xml file uploaded | 5 November 2019 12:07 CET | Original file | N/A |
