| article html file updated | 30 August 2025 01:56 CEST | Update | https://www.mdpi.com/2072-6643/9/12/1339 |
| article html file updated | 16 July 2022 07:52 CEST | Update | - |
| article html file updated | 8 February 2020 23:35 CET | Update | - |
| article html file updated | 29 September 2019 02:18 CEST | Update | - |
| article html file updated | 2 May 2019 09:40 CEST | Update | - |
| article html file updated | 18 April 2019 07:21 CEST | Update | - |
| article html file updated | 2 January 2018 13:09 CET | Update | - |
| article html file updated | 8 December 2017 16:24 CET | Original file | - |
| article xml uploaded. | 8 December 2017 16:22 CET | Original file | https://www.mdpi.com/2072-6643/9/12/1339/xml |
| article pdf uploaded. | 8 December 2017 16:22 CET | Version of Record | https://www.mdpi.com/2072-6643/9/12/1339/pdf |
