| article html file updated | 29 August 2025 21:24 CEST | Update | https://www.mdpi.com/1420-3049/19/12/21183 |
| article html file updated | 15 July 2022 23:40 CEST | Update | - |
| article html file updated | 6 February 2020 14:30 CET | Update | - |
| article html file updated | 20 September 2019 16:04 CEST | Update | - |
| article html file updated | 7 May 2019 03:52 CEST | Update | - |
| article html file updated | 25 March 2019 19:21 CET | Update | - |
| article html file updated | 14 September 2018 09:50 CEST | Update | - |
| article html file updated | 21 August 2015 04:17 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/1420-3049/19/12/21183/xml |
| article pdf uploaded. | 16 December 2014 13:19 CET | Version of Record | https://www.mdpi.com/1420-3049/19/12/21183/pdf |