| article html file updated | 30 August 2025 10:45 CEST | Update | https://www.mdpi.com/1422-0067/20/2/233 |
| article html file updated | 20 July 2022 16:19 CEST | Update | - |
| article html file updated | 11 February 2020 07:33 CET | Update | - |
| article html file updated | 13 October 2019 01:35 CEST | Update | - |
| article html file updated | 27 April 2019 09:37 CEST | Update | - |
| article html file updated | 13 April 2019 05:36 CEST | Update | - |
| article html file updated | 3 April 2019 00:06 CEST | Update | - |
| article html file updated | 29 January 2019 06:32 CET | Update | - |
| article html file updated | 9 January 2019 05:04 CET | Original file | - |
| article pdf uploaded. | 9 January 2019 05:02 CET | Version of Record | https://www.mdpi.com/1422-0067/20/2/233/pdf |
| article xml uploaded. | 9 January 2019 05:02 CET | Update | https://www.mdpi.com/1422-0067/20/2/233/xml |
| article xml file uploaded | 9 January 2019 05:02 CET | Original file | - |