| article html file updated | 13 August 2026 16:48 CEST | Update | https://www.mdpi.com/1422-0067/16/4/6831 |
| article html file updated | 29 August 2025 21:36 CEST | Update | N/A |
| article html file updated | 16 July 2022 00:00 CEST | Update | N/A |
| article html file updated | 6 February 2020 16:57 CET | Update | N/A |
| article html file updated | 6 May 2019 23:09 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:32 CET | Update | N/A |
| article html file updated | 21 August 2015 09:17 CEST | Update | N/A |
| article html file updated | 7 May 2015 12:03 CEST | Original file | N/A |
| article xml file uploaded | 7 May 2015 12:03 CEST | Original file | https://www.mdpi.com/1422-0067/16/4/6831/xml |
| article pdf uploaded. | 25 March 2015 11:08 CET | Version of Record | https://www.mdpi.com/1422-0067/16/4/6831/pdf |
