| article html file updated | 30 August 2025 11:10 CEST | Update | https://www.mdpi.com/2072-6694/11/1/109 |
| article html file updated | 17 July 2022 23:58 CEST | Update | - |
| article html file updated | 11 February 2020 09:47 CET | Update | - |
| article html file updated | 13 October 2019 13:27 CEST | Update | - |
| article html file updated | 27 April 2019 04:49 CEST | Update | - |
| article html file updated | 13 April 2019 00:53 CEST | Update | - |
| article html file updated | 3 April 2019 05:29 CEST | Update | - |
| article html file updated | 29 January 2019 12:32 CET | Update | - |
| article html file updated | 22 January 2019 11:19 CET | Original file | - |
| article pdf uploaded. | 22 January 2019 11:18 CET | Updated version of record | https://www.mdpi.com/2072-6694/11/1/109/pdf |
| article xml uploaded. | 22 January 2019 11:18 CET | Update | https://www.mdpi.com/2072-6694/11/1/109/xml |
| article xml file uploaded | 22 January 2019 11:18 CET | Update | - |
| article pdf uploaded. | 17 January 2019 16:19 CET | Updated version of record | https://www.mdpi.com/2072-6694/11/1/109/pdf-vor |
| article pdf uploaded. | 17 January 2019 16:07 CET | Version of Record | https://www.mdpi.com/2072-6694/11/1/109/pdf-vor |
| article xml file uploaded | 17 January 2019 16:07 CET | Original file | - |