| article html file updated | 29 August 2025 21:21 CEST | Update | https://www.mdpi.com/1422-0067/15/11/21554 |
| article html file updated | 15 July 2022 23:35 CEST | Update | - |
| article html file updated | 6 February 2020 13:52 CET | Update | - |
| article html file updated | 7 May 2019 05:04 CEST | Update | - |
| article html file updated | 25 March 2019 18:10 CET | Update | - |
| article html file updated | 21 August 2015 02:30 CEST | Update | - |
| article html file updated | 12 December 2014 08:49 CET | Original file | - |
| article xml file uploaded | 12 December 2014 08:49 CET | Original file | https://www.mdpi.com/1422-0067/15/11/21554/xml |
| article pdf uploaded. | 24 November 2014 13:48 CET | Version of Record | https://www.mdpi.com/1422-0067/15/11/21554/pdf |
