| article html file updated | 30 August 2025 00:41 CEST | Update | https://www.mdpi.com/1660-4601/14/4/438 |
| article html file updated | 21 August 2025 19:18 CEST | Update | - |
| article html file updated | 8 February 2020 03:55 CET | Update | - |
| article html file updated | 24 September 2019 09:45 CEST | Update | - |
| article html file updated | 4 May 2019 01:34 CEST | Update | - |
| article html file updated | 28 April 2017 08:02 CEST | Update | - |
| article html file updated | 19 April 2017 14:54 CEST | Original file | - |
| article xml uploaded. | 19 April 2017 14:53 CEST | Original file | https://www.mdpi.com/1660-4601/14/4/438/xml |
| article pdf uploaded. | 19 April 2017 14:53 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/4/438/pdf |
