| article html file updated | 15 August 2026 20:24 CEST | Update | https://www.mdpi.com/2071-1050/11/7/1869 |
| article html file updated | 30 August 2025 13:28 CEST | Update | N/A |
| article html file updated | 19 July 2022 16:58 CEST | Update | N/A |
| article html file updated | 12 February 2020 01:24 CET | Update | N/A |
| article html file updated | 25 April 2019 20:16 CEST | Update | N/A |
| article html file updated | 18 April 2019 17:33 CEST | Update | N/A |
| article html file updated | 11 April 2019 15:29 CEST | Update | N/A |
| article html file updated | 28 March 2019 12:21 CET | Original file | N/A |
| article pdf uploaded. | 28 March 2019 12:20 CET | Version of Record | https://www.mdpi.com/2071-1050/11/7/1869/pdf |
| article xml uploaded. | 28 March 2019 12:20 CET | Update | https://www.mdpi.com/2071-1050/11/7/1869/xml |
| article xml file uploaded | 28 March 2019 12:20 CET | Original file | N/A |
