| article html file updated | 16 August 2026 04:33 CEST | Update | https://www.mdpi.com/2071-1050/11/13/3733 |
| article html file updated | 13 February 2020 01:01 CET | Update | N/A |
| article html file updated | 17 July 2019 17:25 CEST | Update | N/A |
| article html file updated | 9 July 2019 03:53 CEST | Original file | N/A |
| article pdf uploaded. | 9 July 2019 03:52 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/13/3733/pdf |
| article xml uploaded. | 9 July 2019 03:52 CEST | Update | https://www.mdpi.com/2071-1050/11/13/3733/xml |
| article xml file uploaded | 9 July 2019 03:52 CEST | Original file | N/A |
