| article html file updated | 29 August 2025 23:15 CEST | Update | https://www.mdpi.com/1424-2818/8/2/14 |
| article html file updated | 16 July 2022 02:40 CEST | Update | - |
| article html file updated | 7 February 2020 10:26 CET | Update | - |
| article html file updated | 5 May 2019 12:26 CEST | Update | - |
| article html file updated | 27 March 2019 07:58 CET | Update | - |
| article html file updated | 28 June 2016 09:14 CEST | Update | - |
| article html file updated | 20 June 2016 15:13 CEST | Original file | - |
| article xml uploaded. | 20 June 2016 15:11 CEST | Original file | https://www.mdpi.com/1424-2818/8/2/14/xml |
| article pdf uploaded. | 20 June 2016 15:11 CEST | Version of Record | https://www.mdpi.com/1424-2818/8/2/14/pdf |
