| article html file updated | 29 August 2025 21:24 CEST | Update | https://www.mdpi.com/1420-3049/19/12/21335 |
| article html file updated | 15 July 2022 23:40 CEST | Update | - |
| article html file updated | 6 February 2020 14:34 CET | Update | - |
| article html file updated | 7 May 2019 03:45 CEST | Update | - |
| article html file updated | 25 March 2019 19:28 CET | Update | - |
| article html file updated | 14 September 2018 09:53 CEST | Update | - |
| article html file updated | 21 August 2015 04:25 CEST | Update | - |
| article html file updated | 4 January 2015 11:51 CET | Original file | - |
| article xml file uploaded | 4 January 2015 11:51 CET | Original file | https://www.mdpi.com/1420-3049/19/12/21335/xml |
| article pdf uploaded. | 18 December 2014 11:49 CET | Version of Record | https://www.mdpi.com/1420-3049/19/12/21335/pdf |