| article html file updated | 29 August 2025 22:57 CEST | Update | https://www.mdpi.com/2073-4425/7/4/14 |
| article html file updated | 16 July 2022 02:09 CEST | Update | - |
| article html file updated | 7 February 2020 07:07 CET | Update | - |
| article html file updated | 5 May 2019 18:55 CEST | Update | - |
| article html file updated | 27 March 2019 01:37 CET | Update | - |
| article html file updated | 27 April 2016 09:27 CEST | Update | - |
| article html file updated | 12 April 2016 10:47 CEST | Original file | - |
| article xml uploaded. | 12 April 2016 10:46 CEST | Original file | https://www.mdpi.com/2073-4425/7/4/14/xml |
| article pdf uploaded. | 12 April 2016 10:46 CEST | Version of Record | https://www.mdpi.com/2073-4425/7/4/14/pdf |