| article html file updated | 30 August 2025 11:19 CEST | Update | https://www.mdpi.com/1424-8220/19/2/435 |
| article html file updated | 20 July 2022 16:57 CEST | Update | - |
| article html file updated | 11 February 2020 10:36 CET | Update | - |
| article html file updated | 13 October 2019 17:34 CEST | Update | - |
| article html file updated | 27 April 2019 03:16 CEST | Update | - |
| article html file updated | 12 April 2019 23:16 CEST | Update | - |
| article html file updated | 3 April 2019 07:15 CEST | Update | - |
| article html file updated | 30 January 2019 08:44 CET | Update | - |
| article html file updated | 23 January 2019 09:30 CET | Update | - |
| article xml uploaded. | 23 January 2019 09:28 CET | Update | https://www.mdpi.com/1424-8220/19/2/435/xml |
| article xml uploaded. | 23 January 2019 09:28 CET | Update | - |
| article pdf uploaded. | 23 January 2019 09:28 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/2/435/pdf |
| article html file updated | 21 January 2019 16:36 CET | Original file | - |
| article pdf uploaded. | 21 January 2019 16:34 CET | Version of Record | https://www.mdpi.com/1424-8220/19/2/435/pdf-vor |
| article xml uploaded. | 21 January 2019 16:34 CET | Update | - |
| article xml file uploaded | 21 January 2019 16:34 CET | Original file | - |
