| article html file updated | 30 August 2025 10:19 CEST | Update | https://www.mdpi.com/2071-1050/11/1/102 |
| article html file updated | 17 July 2022 18:37 CEST | Update | - |
| article html file updated | 11 February 2020 05:11 CET | Update | - |
| article html file updated | 12 October 2019 11:19 CEST | Update | - |
| article html file updated | 27 April 2019 14:50 CEST | Update | - |
| article html file updated | 13 April 2019 10:46 CEST | Update | - |
| article html file updated | 2 April 2019 18:28 CEST | Update | - |
| article html file updated | 16 January 2019 05:11 CET | Update | - |
| article html file updated | 25 December 2018 06:16 CET | Original file | - |
| article pdf uploaded. | 25 December 2018 06:00 CET | Version of Record | https://www.mdpi.com/2071-1050/11/1/102/pdf |
| article xml uploaded. | 25 December 2018 06:00 CET | Update | https://www.mdpi.com/2071-1050/11/1/102/xml |
| article xml file uploaded | 25 December 2018 06:00 CET | Original file | - |
