| article html file updated | 30 August 2025 09:12 CEST | Update | https://www.mdpi.com/1999-4893/11/12/191 |
| article html file updated | 17 July 2022 11:04 CEST | Update | - |
| article html file updated | 10 February 2020 23:14 CET | Update | - |
| article html file updated | 10 October 2019 23:15 CEST | Update | - |
| article html file updated | 28 April 2019 03:45 CEST | Update | - |
| article html file updated | 13 April 2019 23:52 CEST | Update | - |
| article html file updated | 2 April 2019 02:12 CEST | Update | - |
| article html file updated | 25 December 2018 04:03 CET | Update | - |
| article html file updated | 7 December 2018 07:09 CET | Original file | - |
| article pdf uploaded. | 7 December 2018 07:07 CET | Updated version of record | https://www.mdpi.com/1999-4893/11/12/191/pdf |
| article xml uploaded. | 7 December 2018 07:07 CET | Update | https://www.mdpi.com/1999-4893/11/12/191/xml |
| article xml file uploaded | 7 December 2018 07:07 CET | Update | - |
| article pdf uploaded. | 25 November 2018 08:38 CET | Version of Record | https://www.mdpi.com/1999-4893/11/12/191/pdf-vor |
| article xml file uploaded | 25 November 2018 08:38 CET | Original file | - |