| article html file updated | 29 August 2025 21:22 CEST | Update | https://www.mdpi.com/1420-3049/19/12/20034 |
| article html file updated | 15 July 2022 23:36 CEST | Update | - |
| article html file updated | 6 February 2020 14:04 CET | Update | - |
| article html file updated | 20 September 2019 15:32 CEST | Update | - |
| article html file updated | 7 May 2019 04:42 CEST | Update | - |
| article html file updated | 25 March 2019 18:36 CET | Update | - |
| article html file updated | 14 September 2018 09:27 CEST | Update | - |
| article html file updated | 21 August 2015 03:05 CEST | Update | - |
| article html file updated | 4 January 2015 11:50 CET | Original file | - |
| article xml file uploaded | 4 January 2015 11:50 CET | Original file | https://www.mdpi.com/1420-3049/19/12/20034/xml |
| article pdf uploaded. | 1 December 2014 11:17 CET | Version of Record | https://www.mdpi.com/1420-3049/19/12/20034/pdf |
