| article html file updated | 15 August 2026 21:18 CEST | Update | https://www.mdpi.com/2071-1050/11/7/2109 |
| article html file updated | 30 August 2025 13:48 CEST | Update | N/A |
| article html file updated | 19 July 2022 17:21 CEST | Update | N/A |
| article html file updated | 12 February 2020 04:01 CET | Update | N/A |
| article html file updated | 18 October 2019 00:10 CEST | Update | N/A |
| article html file updated | 25 April 2019 14:51 CEST | Update | N/A |
| article html file updated | 18 April 2019 18:21 CEST | Update | N/A |
| article html file updated | 11 April 2019 11:12 CEST | Update | N/A |
| article html file updated | 10 April 2019 05:48 CEST | Update | N/A |
| article html file updated | 9 April 2019 13:47 CEST | Original file | N/A |
| article pdf uploaded. | 9 April 2019 13:46 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/7/2109/pdf |
| article xml uploaded. | 9 April 2019 13:46 CEST | Update | https://www.mdpi.com/2071-1050/11/7/2109/xml |
| article xml file uploaded | 9 April 2019 13:46 CEST | Original file | N/A |
