| article html file updated | 30 August 2025 09:56 CEST | Update | https://www.mdpi.com/1999-4893/11/12/204 |
| article html file updated | 17 July 2022 15:42 CEST | Update | - |
| article html file updated | 11 February 2020 03:09 CET | Update | - |
| article html file updated | 11 October 2019 22:55 CEST | Update | - |
| article html file updated | 27 April 2019 19:26 CEST | Update | - |
| article html file updated | 13 April 2019 15:22 CEST | Update | - |
| article html file updated | 2 April 2019 13:11 CEST | Update | - |
| article html file updated | 25 December 2018 04:08 CET | Update | - |
| article html file updated | 14 December 2018 08:18 CET | Original file | - |
| article pdf uploaded. | 14 December 2018 08:17 CET | Version of Record | https://www.mdpi.com/1999-4893/11/12/204/pdf |
| article xml uploaded. | 14 December 2018 08:17 CET | Update | https://www.mdpi.com/1999-4893/11/12/204/xml |
| article xml file uploaded | 14 December 2018 08:17 CET | Original file | - |
