| article html file updated | 29 August 2025 22:56 CEST | Update | https://www.mdpi.com/2075-4698/6/2/11 |
| article html file updated | 16 July 2022 02:08 CEST | Update | - |
| article html file updated | 7 February 2020 06:57 CET | Update | - |
| article html file updated | 5 May 2019 19:20 CEST | Update | - |
| article html file updated | 27 March 2019 01:16 CET | Update | - |
| article html file updated | 1 July 2016 12:50 CEST | Update | - |
| article html file updated | 7 April 2016 11:54 CEST | Original file | - |
| article xml uploaded. | 7 April 2016 11:53 CEST | Update | https://www.mdpi.com/2075-4698/6/2/11/xml |
| article pdf uploaded. | 7 April 2016 11:53 CEST | Version of Record | https://www.mdpi.com/2075-4698/6/2/11/pdf |
