| article html file updated | 29 August 2025 21:41 CEST | Update | https://www.mdpi.com/2071-1050/7/5/4973 |
| article html file updated | 16 July 2022 00:09 CEST | Update | N/A |
| article html file updated | 6 February 2020 18:01 CET | Update | N/A |
| article html file updated | 6 May 2019 21:14 CEST | Update | N/A |
| article html file updated | 26 March 2019 01:22 CET | Update | N/A |
| article html file updated | 21 August 2015 11:09 CEST | Original file | N/A |
| article pdf uploaded. | 24 April 2015 12:02 CEST | Version of Record | https://www.mdpi.com/2071-1050/7/5/4973/pdf |
