| article html file updated | 15 August 2026 23:53 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2702 |
| article html file updated | 12 February 2020 11:51 CET | Update | N/A |
| article html file updated | 24 May 2019 18:54 CEST | Update | N/A |
| article html file updated | 13 May 2019 05:38 CEST | Original file | N/A |
| article pdf uploaded. | 13 May 2019 05:36 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2702/pdf |
| article xml uploaded. | 13 May 2019 05:36 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2702/xml |
| article xml file uploaded | 13 May 2019 05:36 CEST | Original file | N/A |
