| article html file updated | 29 August 2025 23:17 CEST | Update | https://www.mdpi.com/1999-4915/8/7/181 |
| article html file updated | 16 July 2022 02:43 CEST | Update | - |
| article html file updated | 7 February 2020 10:53 CET | Update | - |
| article html file updated | 5 May 2019 11:38 CEST | Update | - |
| article html file updated | 27 March 2019 08:46 CET | Update | - |
| article html file updated | 2 August 2016 05:04 CEST | Update | - |
| article html file updated | 28 June 2016 09:49 CEST | Original file | - |
| article xml uploaded. | 28 June 2016 09:48 CEST | Update | https://www.mdpi.com/1999-4915/8/7/181/xml |
| article pdf uploaded. | 28 June 2016 09:48 CEST | Version of Record | https://www.mdpi.com/1999-4915/8/7/181/pdf |