| article html file updated | 30 August 2025 01:45 CEST | Update | https://www.mdpi.com/2072-6643/9/11/1267 |
| article html file updated | 16 July 2022 07:31 CEST | Update | N/A |
| article html file updated | 8 February 2020 21:49 CET | Update | N/A |
| article html file updated | 2 May 2019 13:35 CEST | Update | N/A |
| article html file updated | 18 April 2019 11:15 CEST | Update | N/A |
| article html file updated | 30 November 2017 11:42 CET | Update | N/A |
| article html file updated | 21 November 2017 13:13 CET | Original file | N/A |
| article xml uploaded. | 21 November 2017 13:12 CET | Original file | https://www.mdpi.com/2072-6643/9/11/1267/xml |
| article pdf uploaded. | 21 November 2017 13:12 CET | Version of Record | https://www.mdpi.com/2072-6643/9/11/1267/pdf |
