| article html file updated | 30 August 2025 02:01 CEST | Update | https://www.mdpi.com/2079-4991/7/12/455 |
| article html file updated | 16 July 2022 08:02 CEST | Update | - |
| article html file updated | 9 February 2020 00:31 CET | Update | - |
| article html file updated | 29 September 2019 07:50 CEST | Update | - |
| article html file updated | 2 May 2019 07:36 CEST | Update | - |
| article html file updated | 18 April 2019 05:26 CEST | Update | - |
| article html file updated | 2 January 2018 15:05 CET | Update | - |
| article html file updated | 19 December 2017 11:28 CET | Original file | - |
| article xml uploaded. | 19 December 2017 11:27 CET | Original file | https://www.mdpi.com/2079-4991/7/12/455/xml |
| article pdf uploaded. | 19 December 2017 11:27 CET | Version of Record | https://www.mdpi.com/2079-4991/7/12/455/pdf |
