| article html file updated | 30 August 2025 12:00 CEST | Update | https://www.mdpi.com/1422-0067/20/4/824 |
| article html file updated | 19 July 2022 04:57 CEST | Update | - |
| article html file updated | 11 February 2020 16:00 CET | Update | - |
| article html file updated | 14 October 2019 23:43 CEST | Update | - |
| article html file updated | 26 April 2019 16:52 CEST | Update | - |
| article html file updated | 12 April 2019 12:43 CEST | Update | - |
| article html file updated | 3 April 2019 20:24 CEST | Update | - |
| article html file updated | 1 March 2019 15:59 CET | Update | - |
| article html file updated | 1 March 2019 00:13 CET | Update | - |
| article html file updated | 15 February 2019 10:07 CET | Update | - |
| article pdf uploaded. | 15 February 2019 10:05 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/4/824/pdf |
| article xml uploaded. | 15 February 2019 10:05 CET | Update | https://www.mdpi.com/1422-0067/20/4/824/xml |
| article xml file uploaded | 15 February 2019 10:05 CET | Update | - |
| article html file updated | 14 February 2019 12:02 CET | Original file | - |
| article pdf uploaded. | 14 February 2019 12:01 CET | Version of Record | https://www.mdpi.com/1422-0067/20/4/824/pdf-vor |
| article xml uploaded. | 14 February 2019 12:01 CET | Update | - |
| article xml file uploaded | 14 February 2019 12:01 CET | Original file | - |