| article html file updated | 29 August 2025 21:39 CEST | Update | https://www.mdpi.com/1660-3397/13/4/2327 |
| article html file updated | 20 August 2025 21:59 CEST | Update | - |
| article html file updated | 16 July 2022 00:06 CEST | Update | - |
| article html file updated | 6 February 2020 17:37 CET | Update | - |
| article html file updated | 6 May 2019 22:01 CEST | Update | - |
| article html file updated | 26 March 2019 00:35 CET | Update | - |
| article html file updated | 21 August 2015 10:23 CEST | Update | - |
| article html file updated | 29 April 2015 11:29 CEST | Original file | - |
| article xml file uploaded | 29 April 2015 11:29 CEST | Original file | https://www.mdpi.com/1660-3397/13/4/2327/xml |
| article pdf uploaded. | 14 April 2015 15:23 CEST | Version of Record | https://www.mdpi.com/1660-3397/13/4/2327/pdf |
