| article html file updated | 14 August 2026 18:38 CEST | Update | https://www.mdpi.com/2072-6643/9/11/1168 |
| article html file updated | 30 August 2025 01:32 CEST | Update | N/A |
| article html file updated | 16 July 2022 07:03 CEST | Update | N/A |
| article html file updated | 8 February 2020 19:38 CET | Update | N/A |
| article html file updated | 28 September 2019 01:24 CEST | Update | N/A |
| article html file updated | 2 May 2019 18:34 CEST | Update | N/A |
| article html file updated | 30 November 2017 11:47 CET | Update | N/A |
| article html file updated | 27 October 2017 12:41 CEST | Original file | N/A |
| article xml uploaded. | 27 October 2017 12:40 CEST | Original file | https://www.mdpi.com/2072-6643/9/11/1168/xml |
| article pdf uploaded. | 27 October 2017 12:40 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/11/1168/pdf |
