| article html file updated | 30 August 2025 10:10 CEST | Update | https://www.mdpi.com/2071-1050/11/1/12 |
| article html file updated | 17 July 2022 17:22 CEST | Update | - |
| article html file updated | 11 February 2020 04:19 CET | Update | - |
| article html file updated | 12 October 2019 05:58 CEST | Update | - |
| article html file updated | 27 April 2019 16:49 CEST | Update | - |
| article html file updated | 13 April 2019 12:41 CEST | Update | - |
| article html file updated | 2 April 2019 16:16 CEST | Update | - |
| article html file updated | 16 January 2019 03:33 CET | Update | - |
| article html file updated | 20 December 2018 11:08 CET | Original file | - |
| article pdf uploaded. | 20 December 2018 11:07 CET | Version of Record | https://www.mdpi.com/2071-1050/11/1/12/pdf |
| article xml uploaded. | 20 December 2018 11:07 CET | Update | https://www.mdpi.com/2071-1050/11/1/12/xml |
| article xml file uploaded | 20 December 2018 11:07 CET | Original file | - |