| article html file updated | 30 August 2025 02:00 CEST | Update | https://www.mdpi.com/1996-1073/10/12/2165 |
| article html file updated | 16 July 2022 08:01 CEST | Update | N/A |
| article html file updated | 9 February 2020 00:28 CET | Update | N/A |
| article html file updated | 29 September 2019 07:29 CEST | Update | N/A |
| article html file updated | 2 May 2019 07:44 CEST | Update | N/A |
| article html file updated | 18 April 2019 05:34 CEST | Update | N/A |
| article html file updated | 2 January 2018 20:10 CET | Update | N/A |
| article html file updated | 18 December 2017 16:17 CET | Original file | N/A |
| article xml uploaded. | 18 December 2017 16:16 CET | Original file | https://www.mdpi.com/1996-1073/10/12/2165/xml |
| article pdf uploaded. | 18 December 2017 16:16 CET | Version of Record | https://www.mdpi.com/1996-1073/10/12/2165/pdf |
