| article html file updated | 29 August 2025 23:14 CEST | Update | https://www.mdpi.com/2073-4433/7/6/84 |
| article html file updated | 16 July 2022 02:39 CEST | Update | - |
| article html file updated | 7 February 2020 10:19 CET | Update | - |
| article html file updated | 5 May 2019 12:41 CEST | Update | - |
| article html file updated | 27 March 2019 07:45 CET | Update | - |
| article html file updated | 28 June 2016 08:35 CEST | Update | - |
| article html file updated | 17 June 2016 09:30 CEST | Original file | - |
| article xml uploaded. | 17 June 2016 09:28 CEST | Update | https://www.mdpi.com/2073-4433/7/6/84/xml |
| article pdf uploaded. | 17 June 2016 09:28 CEST | Version of Record | https://www.mdpi.com/2073-4433/7/6/84/pdf |
