| article html file updated | 31 August 2025 05:56 CEST | Update | https://www.mdpi.com/2071-1050/11/24/6971 |
| article html file updated | 19 July 2022 22:18 CEST | Update | N/A |
| article html file updated | 14 February 2020 16:33 CET | Update | N/A |
| article html file updated | 31 December 2019 05:36 CET | Update | N/A |
| article html file updated | 13 December 2019 07:20 CET | Original file | N/A |
| article pdf uploaded. | 13 December 2019 07:18 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/24/6971/pdf |
| article xml uploaded. | 13 December 2019 07:18 CET | Update | https://www.mdpi.com/2071-1050/11/24/6971/xml |
| article xml file uploaded | 13 December 2019 07:18 CET | Update | N/A |
| article pdf uploaded. | 6 December 2019 13:03 CET | Version of Record | https://www.mdpi.com/2071-1050/11/24/6971/pdf-vor |
| article xml file uploaded | 6 December 2019 13:03 CET | Original file | N/A |
